Race it hard or just head off the beaten path. The Strada Bianca wraps Challenge's proven herringbone tread pattern further around a large volume casing and adds a gravel specific construction to take you comfortably over less-than-perfect surfaces. This is your tire for rough roads, packed dirt, and most gravel surfaces. This handmade tubular combines a supple, 1000+ TPI Sealed Silk casing with natural rubber tread, and a seamless latex inner tube for improved comfort, confident cornering, and quick handing. The latex tube is lighter, thinner and more flexible than a butyl tube, increasing your comfort, lowering your rolling resistance, and helping to prevent flats. The tube also includes a removable core Presta valve. This tire includes PPS2, a combination of our sub-tread Puncture Protection System and an additional layer inside the casing to increase resistance to punctures.

CushCore is an engineered foam insert to be mounted inside a tire, designed to absorb impacts, reduce vibration, and increase lateral stability. These characteristics translate to a more controlled, comfortable, and faster ride. - The system is designed to be used with tubeless-ready or tubeless converted rims and tires and is compatible with tubeless tire sealants - A specially designed tubeless air valve is included with each insert, allowing air to move through the valve without becoming obstructed by the insert - The insert divides the inner volume of the tire in half, maintaining air underneath the tread and the foam insert next to the rim - Fits tire widths 33 – 46mm and inner rim widths 19 – 26mm Includes - 2 CushCore Inserts - 2 CushCore Tubeless Air Valves - 4 Rim Stickers - Installation Instructions

CushCore is an engineered foam insert to be mounted inside a tire, designed to absorb impacts, reduce vibration, and increase lateral stability. These characteristics translate to a more controlled, comfortable, and faster ride. - The system is designed to be used with tubeless-ready or tubeless converted rims and tires and is compatible with tubeless tire sealants - A specially designed tubeless air valve is included with each insert; allowing air to move through the valve without becoming obstructed by the insert - The insert divides the inner volume of the tire in half, maintaining air underneath the tread and the foam insert next to the rim - Fits tire widths 2.1 – 2.6" and rims with internal width 22 – 35mm Includes: - 2 CushCore Inserts - 2 CushCore Tubeless Air Valves - 4 Rim Stickers - Installation Instructions

CushCore is an engineered foam insert to be mounted inside a tire, designed to absorb impacts, reduce vibration, and increase lateral stability. These characteristics translate to a more controlled, comfortable, and faster ride. - The system is designed to be used with tubeless-ready or tubeless converted rims and tires and is compatible with tubeless tire sealants - A specially designed tubeless air valve is included with each insert, allowing air to move through the valve without becoming obstructed by the insert - The insert divides the inner volume of the tire in half, maintaining air underneath the tread and the foam insert next to the rim - Fits tire widths 1.8" to 2.4" and inner rim widths 22mm to 32mm Includes - 2 CushCore Inserts - 2 CushCore Tubeless Air Valves - 4 Rim Stickers - Installation Instructions

Many of the fastest riders in the world place their trust in these handmade German tubulars. The Competition is a world-class tire proven everywhere from the cobbles of Paris-Roubaix to your local crit series. The 180-thread-per-inch, 3-ply casing offers a velvety-smooth ride and the Vectran sub-tread provides exceptional puncture protection, reduced rolling resistance and a great road feel.

Bigger feet for when the snow is deep. The small white-furred, long-bearded men with enormous feet of Swiss folklore, Barbegazi only emerge from their cave after the first snowfall. The aptly-named, ultra-fat, Tubeless Ready, Barbegazi TLR gives you the float and traction to take on any winter trail. 4.7 inches of aggressive tread floats over and bites into everything in its path. - A fat bike tire that excels in deep snow, sand, and rough terrain - Tubeless Ready (TLR) for easy tubeless setup and puncture protection - Supple and strong Inner Strength casing provides lightweight sidewall protection - Lightweight 120 TPI casing provides great ride feel and tire performance - Maximum pressure: 20psi - ETRTO: 114-584 - Weight: 1240g

Go slashing through the snow. When bite and traction are required above all else, this tire keeps you moving. Roll through the roughest terrain and deepest snow with the stud-ready, aggressively treaded Gnarwhal. Available to fit both 26 and 27.5 wheels, this versatile tire can be ridden with or without studs to add traction to even the slipperiest winter riding conditions. - A fat bike tire that excels in snow, ice, and slippery terrain - Aggressive and siped tread provides traction in even the slickest conditions - Tubeless Ready (TLR) for easy tubeless setup and puncture protection - Inner Strength casing is lightweight sidewall protection that's supple and strong - Studdable design allows for added traction in icy conditions - Easy install of available Bontrager Tire Studs with Bontrager Tire Stud Tool - 27.5" tires can accept 216 studs - 120 TPI - Maximum pressure: 20psi - ETRTO: 114-584 - Weight: 1515g

CushCore is an engineered foam insert to be mounted inside a tire, designed to absorb impacts, reduce vibration, and increase lateral stability. These characteristics translate to a more controlled, comfortable, and faster ride. - The system is designed to be used with tubeless-ready or tubeless converted rims and tires and is compatible with tubeless tire sealants - A specially designed tubeless air valve is included with each insert; allowing air to move through the valve without becoming obstructed by the insert - The insert divides the inner volume of the tire in half, maintaining air underneath the tread and the foam insert next to the rim - Fits tire widths 2.6 – 3.0" and rims with internal width 32 – 45mm Includes - 2 CushCore Inserts - 2 CushCore Tubeless Air Valves - 4 Rim Stickers - Installation Instructions

Built with Kevlar to deliver faster and stronger seals, FiberLink represents a new standard for tubeless bicycle tire sealant. Developed with Finish Line's proprietary FiberLink Technology, this groundbreaking pro latex formula seals quickly, ensures maximum seal integrity and delivers optimum longevity. - FiberLink Technology utilizes Kevlar fibers that work synergistically with fast-acting natural latex to seal punctures as they occur. Free-flowing latex cures rapidly to create an adhesive seal which is reinforced with interlinking Kevlar fibers - Low viscosity is ideal for race conditions - Fast-acting natural latex reduces air loss - Optimum longevity between refresh cycles - Low odor and easy to setup - 8oz Drip Bottle

The Grand Prix 5000 S Tubeless Ready allrounder tires are lighter, faster and supported with stronger sidewalls, compared to previous GP5000 versions. Designed to be compatible with hooked and hookless rims, this new standard in road tubeless ready technology will allow you to ride faster, more comfortable and with increased puncture protection. - Hookless rim compatible up to 73 PSI / 5 bars - The tubeless ready (TR) carcass construction is robust and impervious against damage and penetration from foreign objects. The result: versatile, low weight and an attractive design. In addition, tires made using this technology can also be used as Tubeless or with an inner tube - Vectran Breaker is a synthetically manufactured high-tech fiber with an enormous tear resistance at a very low weight: Exactly the right properties to process into a premium Continental bicycle tire as a puncture protection insert - Active Comfort Technology absorbs vibrations and smoothens your ride - Lazer Grip, to make you one with the road. The lazered micro profile structure expands over the tire’s shoulder and provides outstanding cornering - BlackChili Compound provides the best balance of grip and rolling resistance for cycling

The go-to tire for aggressive riders. The XR4 Team Issue TLR tire offers incredible grip and fast-rolling efficiency in a new and improved tread pattern with 120 TPI casing. Save yourself from punctures with our Inner Strength sub-tread protection while squeezing out every bit of cornering traction with the 61a/50a dual-compound rubber. This tire really is that good. - An aggressive trail tire that excels in loose and rocky conditions - Aggressive tread design provides confident cornering and braking traction in demanding terrain - Tubeless Ready (TLR) tire is engineered for easy tubeless setup and puncture protection - Supple and strong Inner Strength casing provides lightweight sidewall protection - Lightweight 120 TPI casing provides great ride feel and tire performance

The XR4 Team Issue TLR tire offers incredible grip and fast-rolling efficiency in a new and improved tread pattern with 120 TPI casing. Save yourself from punctures with our Inner Strength sub-tread protection while squeezing out every bit of cornering traction with the 61a/50a dual-compound rubber. This tire really is that good. - An aggressive trail tire that excels in loose and rocky conditions - Aggressive tread design provides confident cornering and braking traction in demanding terrain - Tubeless Ready (TLR) tire is engineered for easy tubeless setup and puncture protection - Supple and strong Inner Strength casing provides lightweight sidewall protection - Lightweight 120 TPI casing provides great ride feel and tire performance

- The P ZERO Race TLR is crafted to pack all the benefits of tubeless technology into a race-ready all-rounder which outperforms all cycling clinchers that we have created before, tubulars included. - Pirelli designed this new tubeless-ready tire with the new SmartEVO compound and the TechWALL+ casing technology to provide our Professional riders, as well as all cycling enthusiasts, with a superior product! - Techwall+ Road: New TLR casing technology with multiple layers of reinforcement to provide superior puncture protection within a lightweight structure - 28c and 30c width is compatible with hookless rims according to ETRTO 5bar/73psi max pressure limitations. 24c and 26c width are NOT compatible with hookless rims.

A versatile and fast race-ready tire that excels in loose-over-hard pack terrain. Join the team - ride their tire. Legendary tire designer Frank Stacy provides another race-proven design with the XR2 Team Issue mountain bike tire. It's Tubeless Ready for fewer flats, and features a specifically-formulated compound for lightweight construction, improved cornering traction, and low rolling resistance. - A versatile trail tire that excels in loose-over-hardpack and firm conditions - Fast rolling with consistent, predictable traction for a variety of trail conditions - Tubeless Ready (TLR) for easy tubeless setup and puncture protection - Supple and strong Inner Strength casing provides lightweight sidewall protection - Lightweight 120 TPI casing provides great ride feel and tire performance

Get a grip The XR3 Team Issue MTB tire is perfect for riders who want traction and speed in a variety of trail conditions. It has a fast-rolling center tread and aggressive side knobs to keep you rolling fast and confident around corners, plus advanced rubber compound with Inner Strength casing. Great tires for race day or an afternoon out on the trails. Product details - A versatile trail or race tire that excels in a wide variety of conditions - Aggressive side knobs provide consistent cornering and traction across multi-trail surfaces - Lightweight 120 TPI casing and fast-rolling center tread maximize speed and ride feel - Supple and strong Inner Strength casing provides lightweight sidewall protection - Tread depth varies with size for better adaptation to terrain and consistent traction - Tubeless Ready (TLR) design for easy tubeless setup and added puncture protection - Use with Bontrager TLR wheels, sealant, and rim strips for a complete tubeless system designed and tested to work together

A versatile and fast race-ready tire that excels in loose-over-hard pack terrain. Join the team - ride their tire Legendary tire designer Frank Stacy provides another race-proven design with the XR2 Team Issue mountain bike tire. It's Tubeless Ready for fewer flats, and features a specifically-formulated compound for lightweight construction, improved cornering traction, and low rolling resistance. Product details - A versatile trail tire that excels in loose-over-hardpack and firm conditions - Fast rolling with consistent, predictable traction for a variety of trail conditions - Tubeless Ready (TLR) for easy tubeless setup and puncture protection - Supple and strong Inner Strength casing provides lightweight sidewall protection - Lightweight 120 TPI casing provides great ride feel and tire performance

Limus means mud in Latin, which is exactly what Challenge's Limus Tubular tire dominates. Its deep, aggressive and well-spaced knobs cut through muddy ground and grip great. You'll be zooming through the corners and off-camber sections thanks to its grippy side knobs, and powering up inclines with ease thanks to the tall center knobs. It's built on Challenge's light and supple 300tpi hand-made SuperPoly casing with polyester-reinforced sidewalls, and there's an anti-puncture strip under the tread. You also get a latex tube. Latex tubes are lighter, thinner and more flexible than butyl tubes, increasing your comfort, lowering rolling resistance, and helping to prevent flats, too. Handmade - Handmade tires combine many attributes to create the most comfortable and lowest rolling resistance tires. Latex - Latex tubes are stronger, lighter, super supple, absorb shock, and conform precisely to terrain, reducing rolling resistance. PPS - The Puncture Protection Strip is a special fabric placed between a tire's tread and casing to increase resistance to punctures.

The Strada is Challenge's go to tire for long days on the road. This all-condition tire combines a round profile that takes the sting out of rough pavement with a construction that provides maximum control and low rolling resistance. This handmade tubular combines a supple, 300TPI SuperPoly casing with natural rubber tread, and a seamless latex inner tube for improved comfort, confident cornering, and quick handing. The latex tube is lighter, thinner and more flexible than a butyl tube, increasing your comfort, lowering your rolling resistance, and helping to prevent flats. The tube also includes a removable core Presta valve. This tire includes PPS Ganzo, a lightweight and supple Puncture Protection System placed between the tread and casing to increase resistance to punctures.

- This lightweight and fast tire is crafted to pack the key benefits of tubeless technology into a race-day product, emphasizing speed and handling and exceeding the performance of any other Pirelli bicycle tire in this class, TT and lightweight tubulars included, without compromising on puncture protection thanks to the TechWALL casing technology. - After three years of development working with the fastest racers at the World Tour level, Pirelli designed this new tubeless-ready tire with the new SmartEVO compound to provide our Professional riders as well as all cycling enthusiasts, with our best bicycle racing tire to date! - Techwall Road: New TLR casing technology with an added layer of reinforcement to provide superior puncture protection in a lighter structure - 28c width is compatible with hookless rims according to ETRTO 5bar/73psi max pressure limitations. 24c and 26c width are NOT compatible with hookless rims.

- Tire Diameter/ISO: 27.5''/584 - Tire Width: 2.6 - Tire Weight: 950g - Tire Compound: SmartGRIP Gravity - Tire Technology: Hyperwall - Tire Type: Tubeless Ready - Tire Width Range: 2.30 - 2.60 - Labeled Size: 275x2.60 - e-Bike approved: Yes

- Ultra-Heavy Duty for Aggressive Riding - The R model is our rear specific design: added traction on both pedaling and braking durability without compromising rolling performance over a mixed variety of terrain, maximized for both dry or wet conditions due to the E-MTB specific SmartGRIP+ Compound. - All with a new standard of rubber lifespan and casing reliability from incorporating the HyperWALL construction. - Best paired with an M on front for a balanced riding style.

- Ultra-Heavy Duty for Aggressive Riding - Tall profile and widely spaced tread for maximum grip on any kind of loose and soft terrain, maximized for dry or wet conditions due to the E-MTB specific SmartGRIP+ Compound. - The best choice when riding in demanding terrain, all with a new standard of rubber lifespan and casing reliability from incorporating the HyperWALL construction.

- The Scorpion Enduro M is the most versatile enduro tire in our range, designed for any kind of usage: daily riding on your local trails and racing in the weekend; a special tire which delivers constant performances and predictable behavior throughout its entire lifespan - The design of the tire has been developed with the help of former downhill World champions with the aim to craft a tire whose behavior is easy to predict in every kind of usage. - The SmartGRIP Gravity is a soft compound, specifically tuned for demanding enduro riding in every weather condition. While being soft, the SmartGRIP Gravity is still very tear-resistant and provides good values of rolling resistance and wear - The ProWALL version is the lightest and easiest to pedal, it's intended for the riders who enjoy longer rides and a more relaxed riding style. - The HardWALL version is specifically designed for enduro usage providing good support and increased resistance against cuts and flats.

- Aggressive Riding in Loose and Soft Terrain - Tall profile and widely spaced tread for aggressive riding styles on any kind of loose and soft terrain, whether for dry or muddy conditions due to the SmartGRIP Compound. - The best choice when cornering speed in demanding terrains is fundamental, all with a high level of reliability for a longer lifespan.

Race it hard or just head off the beaten path. The Strada Bianca wraps Challenge's proven herringbone tread pattern further around a large volume casing and adds a gravel specific construction to take you comfortably over less-than-perfect surfaces. This is your tire for rough roads, packed dirt, and most gravel surfaces. This TLR clincher with 120TPI nylon casing provides both performance, durability, and puncture protection when combined with the appropriate tubeless sealant.

Continental's Cross King is a first-class competition and trail tire combining safe cornering grip with fast rolling characteristics. - Its versatile and easy-rolling profile adapts perfectly to any surface. - You're protected with excellent puncture resistance thanks to a continuous ProTection TubelessReady insert from end to end. - The unique tread rubber mixture which is only produced in Continental's German factory has revolutionized bicycle tires. - BlackChili Compound improves rolling resistance by 26% and provides 30% more grip than activated silica compounds. - Premium tires with BlackChili Compound also deliver higher mileage and, unlike many multi-compounds, provide a constant ride from the first to the last mile.

Continental's Cross King is a first-class competition and trail tire combining safe cornering grip with fast rolling characteristics. - Its versatile and easy-rolling profile adapts perfectly to any surface. - You're protected with excellent puncture resistance thanks to a continuous ProTection TubelessReady insert from end to end. - The unique tread rubber mixture which is only produced in Continental's German factory has revolutionized bicycle tires. - BlackChili Compound improves rolling resistance by 26% and provides 30% more grip than activated silica compounds. - Premium tires with BlackChili Compound also deliver higher mileage and, unlike many multi-compounds, provide a constant ride from the first to the last mile.

Continental's Mountain King is a hero on the mountain, and may just be the perfect trail companion. - Sure riding in hilly terrain and also optimal for the touring mountain bike - Superior grip from its continuous central tread and its grippy outer lugs - The perfect companion for exploring the trails - You're protected with excellent puncture resistance thanks to a continuous ProTection TubelessReady insert from end to end. - The unique tread rubber mixture which is only produced in Continental's German factory has revolutionized bicycle tires. - BlackChili Compound improves rolling resistance by 26% and provides 30% more grip than activated silica compounds. - Premium tires with BlackChili Compound also deliver higher mileage and, unlike many multi-compounds, provide a constant ride from the first to the last mile.

Continental's Mountain King is a hero on the mountain, and may just be the perfect trail companion. - Sure riding in hilly terrain and also optimal for the touring mountain bike - Superior grip from its continuous central tread and its grippy outer lugs - The perfect companion for exploring the trails - You're protected with excellent puncture resistance thanks to a continuous ProTection TubelessReady insert from end to end. - The unique tread rubber mixture which is only produced in Continental's German factory has revolutionized bicycle tires. - BlackChili Compound improves rolling resistance by 26% and provides 30% more grip than activated silica compounds. - Premium tires with BlackChili Compound also deliver higher mileage and, unlike many multi-compounds, provide a constant ride from the first to the last mile.

The Continental Race King is a straight shot to victory, with the speed and cornering confidence you need to push your limits beyond those of the pack. - A classic competition tire which feels at home at the Cross Country World Cup or at marathons - Low rolling resistance, good self-damping, and low weight make it the right choice for all race bikes - Excellent puncture resistance thanks to continuous ProTection TubelessReady insert from end to end - Excellent grip, high mileage, and efficient rolling thanks to BlackChili Compound - This unique tread rubber mixture which is only produced in our German factory has revolutionized bicycle tires. - BlackChili Compound improves rolling resistance by 26% and provides 30% more grip than activated silica compounds. - Premium tires with BlackChili Compound also impress with higher mileage and unlike many multi-compounds, provide a constant ride from the first to the last mile.

The Continental Race King is a straight shot to victory, with the speed and cornering confidence you need to push your limits beyond those of the pack. - A classic competition tire which feels at home at the Cross Country World Cup or at marathons - Low rolling resistance, good self-damping, and low weight make it the right choice for all race bikes - Excellent puncture resistance thanks to continuous ProTection TubelessReady insert from end to end - Excellent grip, high mileage, and efficient rolling thanks to BlackChili Compound - This unique tread rubber mixture which is only produced in our German factory has revolutionized bicycle tires. - BlackChili Compound improves rolling resistance by 26% and provides 30% more grip than activated silica compounds. - Premium tires with BlackChili Compound also impress with higher mileage and unlike many multi-compounds, provide a constant ride from the first to the last mile.

- Gravel-racing specific tire, derived from our experience in the biggest competitions around the world and feedback from Pro athletes. - Tread design inspired by the Scorpion XC RC. - Key features: Higher average speed on straight and fast lines, improved lateral grip when off-road cornering.

The Getaway is the latest gravel tread designed to take you beyond where the pavement ends to where the terrain is less maintained. Its design includes a tightly packed, fast rolling center for straight line control and speed, open transition knobs for sandy and wet terrain, and more aggressive shoulder knobs for controlled cornering and stability in loose conditions. This tire takes tubeless to a higher performance level by combining TLR's properties with a handmade construction for the ultimate in traction and ride quality. This tire combines a supple, yet durable Corazza Armor casing for improved sidewall protection, excellent puncture-resistance from our PPS Ganzo, and a high mileage, grippy, natural SMARTplus compound. And puncture protection is enhanced when combined with the appropriate tubeless sealant. 260TPI SuperPoly casing.

Make your mark on the gravel scene with the Gravel Grinder. This tire combines a fast rolling diamond center with aggressive shoulder knobs that only hook-up when the terrain gets soft, muddy, or a bit sketchy. This tire takes tubeless to a higher performance level by combining TLR's properties with a handmade construction for the ultimate in traction and ride quality. This tire combines a supple, yet durable Corazza Armor casing for improved sidewall protection, excellent puncture-resistance from our PPS Ganzo, and a high mileage, grippy, natural SMARTplus compound. And puncture protection is enhanced when combined with the appropriate tubeless sealant. 260TPI SuperPoly casing.

The Grand Prix 5000 is the best all-rounder in the field, brought to a whole new performance level. Ride faster, more comfortably, and with increased puncture protection. Its Active Comfort Technology absorbs vibrations and smooths your ride. Lazer Grip technology, designed to make you one with the road, features a lasered micro profile structure that expands over the tire’s shoulder and provides outstanding cornering. The Vectran Breaker is lighter, more flexible and protects more effectively against cuts than comparable nylon. With incredible tear resistance at a very low weight, it possesses exactly the right properties to be a premium puncture protection insert, while not adversely affecting rolling resistance. The Grand Prix 5000—made to make you better. With Continental's unique and legendary BlackChili tread compound, produced only in Germany, they have revolutionized the sport of cycling. This compound answers the eternal question of the best balance of grip and rolling resistance for cycling. Regular test wins confirm the measurable and noticeable advantages for cyclists, established in both the lab and on the road. The latest polymers, as well as specially developed carbon black particles and filler materials, guarantee ultimate performance.

P ZERO Race TLR synthesizes the advantages of the tubeless technology in an all-rounder cycling tire for high-intensity training sessions and races. The TechWALL+ Road carcass improves reliability against punctures without affecting the weight of the tire, while the special SmartEVO Compound enhances grip performance both on wet and dry asphalt compared to our previous cycling compounds. The tread pattern of P ZERO Race TLR is an evolution of the design of P ZERO Velo: several seasons of research and development on the roads of the World Tour led to a new design that enhances the behavior of the bicycle in all weather conditions. - Using experience from World Tour racing, coupled with a constant desire for excellence, the Pirelli engineers have developed the best-performing all-around bicycle race tire ever conceived by the iconic brand. - The P ZERO Race TLR is crafted to pack all the benefits of tubeless technology into a race-ready all-rounder that outperforms all cycling clinchers that we have created before, tubulars included. - After three years of development working with the fastest racers at the World Tour level, including men's and women's 2019 UCI World Champions, Pirelli designed this new tubeless-ready tire with the new SmartEVO compound and the TechWALL+ casing technology to provide our professional riders, as well as all cycling enthusiasts, with a superior product! - SmartEVO Compound is a new formulation that enhances the already excellent performance of our previous road cycling compounds. The experience of motorsport competitions and World Tour winner input led to our best road cycling compound ever. - Techwall+ Road: New TLR casing technology with multiple layers of reinforcement provides superior puncture protection with lightweight construction.

- Rear Specific Performance for Mixed Terrain - The R model is our rear specific design: added traction on either pedaling and braking durability without compromising performance over a mixed variety of terrain, maximized for both dry or wet conditions due to the SmartGRIP Compound. - All with a high level of reliability for a longer lifespan: the best combo with an M on front for a balanced riding style.

- Aggressive Riding in Loose and Soft Terrain - Tall profile and widely spaced tread for aggressive riding styles on any kind of loose and soft terrain, whether for dry or muddy conditions due to the SmartGRIP Compound. - The best choice when cornering speed in demanding terrains is fundamental, all with a high level of reliability for a longer lifespan.

Our all-year-round tyre and a reliable companion for those high mileage road cyclists - Solid partner for training rides and in competition, come rain or shine - Outstanding puncture protection, reliable tread with good grip and the highest mileage - A tire with a superior durability ready for any season

A trimmable downhill mud tire designed to meet the traction demands of Trek Factory Racing riders. Aggressive tread, elite traction G-Spike Team Issue is a downhill mountain bike tire that delivers reliable traction in the worst and wettest of conditions. Designed to meet the demands of Trek Factory Racing Downhill riders on days where mud tires are mandatory, G-Spike Team Issue features aggressive tread spikes that are trimmable to suit the day's conditions for the ultimate in confidence and control. Product details: - Aggressive tread spikes provide confident traction in poor riding conditions - Trimmable mud spikes allow rider to customize tread for maximum performance - Dual-Ply multi-layer casing and added butyl layer deliver stability and help prevent flats Features: Aggressive Byte Aggressive, penetrating tread delivers confident traction in even the worst conditions. Trimmable knobs can be custom configured to perform with the speed and traction for the conditions at hand. Dual Ply Durability Dual-Ply multi-layer casing with an added Butyl layer provides our best protection against punctures for heavy duty DH tires. The robust construction all adds sidewall stability for better tire support and the needed performance for world cup downhill confidence.

G-Spike Team Issue is a downhill mountain bike tire that delivers reliable traction in the worst and wettest of conditions. Designed to meet the demands of Trek Factory Racing Downhill riders on days where mud tires are mandatory, G-Spike Team Issue features aggressive tread spikes that are trimmable to suit the day's conditions for the ultimate in confidence and control. - Aggressive tread spikes provide confident traction in poor riding conditions - Trimmable mud spikes allow rider to customize tread for maximum performance - Dual-Ply multi-layer casing and added butyl layer deliver stability and help prevent flats - Wire bead - 60 TPI - Clincher - 1400g

Bontrager's World Cup-winning downhill tire gives you incredible braking control and traction at high speed over aggressive, loose, rocky terrain, wet or dry. - A downhill tire that excels in loose, rocky, and wet conditions - Center knob tie-bar increases braking traction - Dual-step shoulder knobs for high lean angle traction - Open tread spacing is self-cleaning - Dual-Ply multi-layer casing adds stability for heavy-duty DH tires with added butyl layer to prevent flats - 60 TPI - Maximum pressure: 50psi - ETRTO: 64-622 - Weight: 1440g

Confidence is just around the corner The R4 Clincher's race performance gives unparalleled road feel, yet is extremely durable for a racing clincher thanks to Hard-Case Lite protection. The Hard-Case Lite sub tread material protects against punctures in the peloton and up the hardest and sketchiest road climbs. A super supple, hand-built, 320TPI clincher tire that excels in road and criterium racing. - Lightweight, 320TPI, hand-built clincher - Built to excel in road and criterium racing - Super supple polyamide synthetic fiber reinforcement for added casing strength - Hard-Case Lite protects against punctures with superior, lightweight, sub-tread material - Clincher tire made using the same handmade process as tubulars to maintain suppleness and ride quality - Chamfer reinforcement layer adds protection at tire's sidewall right up to the tire bead

Confidence at speed The cobbles of Paris-Roubaix were the inspiration for the R4 Classics tire. Confident traction and a fast-rolling yet grippy tread give this handmade road tire uncompromising performance and road feel, and Hard-Case Lite with polyamide synthetic fiber reinforcement adds puncture protection and durability. A hand-built road tire with a supple, lightly treaded design that offers uncompromising speed, traction, and confidence. - Fast-rolling road race tire for when traction and confidence matter most - High grip tread and compound performs in wet and dry conditions - Super supple polyamide synthetic fiber reinforcement provides added casing strength - Hard-Case Lite protects against punctures with lightweight, sub-tread material - Super supple 320TPI casing rolls fast with great ride feel - Clincher tire made using the same handmade process as tubulars to maintain suppleness and ride quality - Chamfer reinforcement layer adds protection at tire's sidewall right up to the tire bead

Custom made for enduro racing, with DH toughness and all-mountain speed. Lighter, grippier, and even more durable The SE4 Team Issue Tubeless Ready tire offers incredible grip and fast-rolling efficiency in a lightweight enduro-spec casing. Our innovative Core Strength construction provides DH-level protection at a fraction of the weight. Combined with a 61/50 dual-compound rubber, this tire can handle the roughest terrain and live to ride another day. Product details - A robust enduro tire that excels in loose and rocky conditions - Aggressive tread design provides confident cornering and braking traction in demanding terrain - Tubeless Ready (TLR) for easy tubeless setup and puncture protection - Core Strength has sidewall and sub-tread protection for lightweight durability - 60 TPI - Folding bead

Lighter, grippier, and even more durable The SE4 Team Issue Tubeless Ready tire offers incredible grip and fast-rolling efficiency in a lightweight enduro-spec casing. Bontrager's innovative Core Strength construction provides DH-level protection at a fraction of the weight. Combined with a 61/50 dual-compound rubber, this tire can handle the roughest terrain and live to ride another day. Key features - A robust enduro tire that excels in loose and rocky conditions - Aggressive tread design provides confident cornering and braking traction in demanding terrain - Tubeless Ready (TLR) for easy tubeless setup and puncture protection - Core Strength has sidewall and sub-tread protection for lightweight durability

An aggressive tread and durable construction offer traction and confidence in the most aggressive conditions. Rubber that rails The SE5 Team Issue is a durable trail and enduro MTB tire designed for maximum braking and cornering traction without compromising rolling speed. The dual-block center tread pairs with an aggressive side tread for a versatile tire that performs well in both the front and rear. The TM-Grip rubber compound bites harder and the Core Strength construction offers additional tire support along with tread and sidewall protection. Product details - A durable, aggressively treaded MTB tire that delivers confidence on any terrain - Dual-blocked center tread with aggressive side knobs for confident cornering and braking traction - Proprietary TM-Grip compound and 120 TPI construction offer great traction and tire feel - Durable and strong Core Strength Casing adds sub-tread and sidewall protection - Tire bead chafer layer adds additional protection against abrasion and punctures - Tubeless Ready (TLR) for easy tubeless setup and puncture protection

Our most aggressively treaded trail and enduro tire, ready to deliver confident traction in any conditions. Trail taming traction The SE6 Team Issue is an aggressively treaded, durable trail and enduro MTB tire designed for absolute traction in all terrain, no matter the conditions. The alternating 2-3 center tread pairs with a robust side tread for the ultimate in braking and cornering traction. The TM-Grip compound bites harder and the Core Strength construction offers additional tire support along with tread and sidewall protection. Product details - Our most aggressive tread for trail and enduro delivers durable traction in all conditions - Aggressive two/three center tread with biting side knobs for confident traction in all conditions - Proprietary TM-Grip compound and 120 TPI construction offers great traction and tire feel - Durable and strong Core Strength Casing adds sub-tread and sidewall protection - Tire bead chafer layer adds additional protection against abrasion and punctures - Tubeless Ready (TLR) for easy tubeless setup and puncture protection

The Strada is Challenge's go to tire for long days on the road. This all-condition tire combines a round profile that takes the sting out of rough pavement with a construction that provides maximum control and low rolling resistance. This tire takes tubeless to a higher performance level by combining TLR's properties with a handmade construction for the ultimate in traction and ride quality. This tire includes PPS Ganzo, a lightweight and supple Puncture Protection System placed between the tread and casing to increase resistance to punctures. And puncture protection is enhanced when combined with the appropriate tubeless sealant. 260TPI SuperPoly casing.

Thanks to its DuraSkin anti-tear fabric, the Grand Prix 4-Season holds up under extreme conditions. In the Paris – Roubaix race, the “Hell of the North”, cyclists equipped with DuraSkin enhanced tires have the fewest tire-related problems during the race. Incorporating Continental's special wear resistant carbon compound, the tire is characterized by very good mileage performance as well as excellent adhesion on wet roads and at low temperatures. With the 23mm, 25mm, 28mm, and 32mm versions, the Grand Prix 4-Season makes it possible to select the right tire for various road qualities and comfort requirements. A double Vectran Breaker belt under the tread raises the puncture and cut protection to the highest level available on the market.

- The Cinturato Velo is designed around reliability in bad road conditions and heavy usage as priority and it still keeps Pirelli DNA thanks to its SmartNET Silica compound and confidence-inspiring handling. - Its patent pending Armour Tech construction combines a bead-to-bead high density layer to an aramid breaker and aramid fibers dispersed into the tread. - The SmartNET Silica compound coupled with Pirelli long experience in tread design, adds the safety and handling in any condition, whether it is wet or dry, Pirelli is already famous for.

- 120tpi casing with Aramid puncture protection—TechBELT - SmartEVO compound

- Ultimate Speed on Hardpack - Low profile and compact tread spacing for riding quickly and confidently over any type of hardpack terrain, in dry or wet conditions, enhanced by the SmartGRIP Compound properties. - The best choice for XCM courses where terrains can vary but speed is fundamental, all with a high level of reliability for a longer lifespan.

- Ultimate performance in mixed terrain - Medium profile and tread spacing for riding quickly and confidently over a mixed variety of terrains, from hard to soft, in dry or wet conditions, enhanced by the SmartGRIP Compound properties. - The best choice for XCM courses where terrains can vary but speed and grip are fundamental, all with a high level of reliability for a longer lifespan.

LAS was designed with speed in mind. Minimal tread equates to speed but secure shoulder lugs help bite when the bike is leaned in and out of corners. LAS is also the go-to for snowy, rutted, icy cyclocross course conditions, when you need as much surface contact as possible to keep your tires planted. - Diamond file center tread with progressive shoulder lugs for cornering - Tire Intended Use: Cyclocross - ISO Diameter: 622 / road / 29" - ISO Width (mm): 33mm - Labeled Size: 700 x 33 - Tire Bead: Folding - Tire Diameter: 700c - Tire Type: Tubular - Weight (oz): 13.3

CushCore is an engineered foam insert to be mounted inside a tire, designed to absorb impacts, reduce vibration, and increase lateral stability. These characteristics translate to a more controlled, comfortable, and faster ride. - The system is designed to be used with tubeless-ready or tubeless converted rims and tires and is compatible with tubeless tire sealants - The insert divides the inner volume of the tire in half, maintaining air underneath the tread and the foam insert next to the rim - Fits tire widths 2.1 – 2.6" and rims with internal width 22 – 35mm Includes - 1 CushCore Insert - 1 CushCore Tubeless Air Valve - Installation Instructions

Race it hard or just head off the beaten path. The Strada Bianca wraps Challenge's proven herringbone tread pattern further around a large volume casing and adds a gravel specific construction to take you comfortably over less-than-perfect surfaces. This is your tire for rough roads, packed dirt, and most gravel surfaces. This handmade clincher combines a supple, yet durable Corazza Armor casing for improved sidewall protection, excellent puncture-resistance from our PPS Ganzo + PPS2, and a high mileage, grippy, natural SMARTplus tread compound. 260TPI SuperPoly casing.

Make your mark on the gravel scene with the Gravel Grinder. This tire combines a fast rolling diamond center with aggressive shoulder knobs that only hook-up when the terrain gets soft, muddy, or a bit sketchy. This handmade clincher combines a supple, yet durable Corazza Armor casing for improved sidewall protection, excellent puncture-resistance from our PPS Ganzo + PPS2, and a high mileage, grippy, natural SMARTplus tread compound. 260TPI SuperPoly casing.

Continental's ultra-tough Gator Hardshell combines 3 flat-protection technologies into the ultimate distance and training tire. It features a flat-busting, bead-to-bead layer of DuraSkin and an extra-wide Poly-X Breaker anti-puncture strip. But Conti wasn't done yet. They added material in the tread to improve mileage and lend another level of puncture resistance. Plus, the folding bead keeps the weight low. Weight: 23c: 250 grams 25c: 270 grams 28c: 350 grams 32c: 385 grams

The Sprinter is characterized by excellent rolling characteristics due to the supple carcass. It demonstrates its strength especially in use with criteria. When maximum acceleration is needed, this tyre is the one to rely on. The competitor convinces with low weight and a balanced ride.