700c, 27-Inch & 650c

Serfas' Seca Wire Bead Road Tire is the ultimate training and commuting tire. Its center hard tread offers low rolling resistance and long life while its softer sides provide excellent cornering. This tire also boasts Serfas' superior flat protection.

• Advanced tread profile and texture gives low rolling resistance with excellent cornering grip • Butyl-lined casing improves air retention for consistent tubeless ready performance • TLR - Tire is engineered for use with Bontrager TLR Sealant as the final step in a worry-free, tubeless setup • Hard-Case Lite - Lightweight sub-tread material protects against punctures

GRAVEL Whether your route covers rough roads or fast gravel, or even both in the same day, Washburn is built for the job. Its center slick provides awesome rolling efficiency on pavement and packed dirt, while the shoulder lugs take over in the turns, digging in for confidence in loose corners. HOW IT WORKS - Center tread is smooth to minimize rolling resistance and maximize speed. - Transition lugs are tightly spaced to provide progressive initial cornering traction. - Side lugs are spaced out to dig in while cornering and when riding over loose surfaces.

From pro-level race bikes to sport, fitness and adventure bikes, Giant delivers the benefits of tubeless tire technology to riders of all types. Features - Fast-rolling gravel tread design with enhanced traction on loose surfaces - Tubeless Ready design allows for reduced air pressure to enhance comfort and reduced risk of punctures - Supple, 60 TPI casing for better performance and control - Tread compound optimized for 30% pavement, 70% gravel or dirt road riding - Wire Bead

This versatile hybrid and city tire is great for a variety of conditions and offers basic puncture protection and durability. A tire ready for everyday H2 is the go-to replacement tire for city and hybrid bikes. Its versatile design is at home on streets, paths, and light trails. The tread rolls smooth and provides good cornering traction for a confident, efficient ride, and the durable construction delivers long-lasting tread life. Product details - Excellent tire for streets, paths, and light trails - The updated tread design delivers confident traction that rolls smooth - Tough 30 TPI construction for durability and longer tread life - Budget-friendly replacement tires that deliver performance and value Specifications - TPI: 30 TPI - Durometer: 60a - Bead: Wire - Type: Clincher - Minimum pressure: 60psi - Max pressure: 95psi - ETRTO: 32-622 - Studdable: No

The RiBMo is the essence of what a good urban tire is. A perfect blend of weight to strength and riding comfort with a proprietary ProTite Tech puncture material. - Urban/Commuter tire - 60-95 PSI

Eliminate obstacles and leave worry in your wake. The LT2 Comp Hard-Case Lite is an all-condition, light trail specialty tire designed to be fast rolling on pavement and trails without worry about rocks or debris causing flats. - Excels on gravel and rough roads - Hard-Case Lite offers lightweight puncture protection - Open tread design for trail and path use

A road tire with Hard-Case Lite puncture protection for long-lasting confidence and traction on every road. Get that new-tire feeling The R1 road tire is the perfect replacement tire for your road bike or urban commuter. It's a great balance of performance and value, with 60TPI casing and Hard-Case Lite puncture protection that keeps weight down and durability up. Product details - Designed for lasting durability and performance for road riding - Hard-Case Lite provides lightweight puncture protection - Low rolling resistance and excellent cornering grip Specifications - Size: 700C x 32mm - Diameter: 700C - Width: 32mm - TPI: 60 TPI - Durometer: 62a - Bead: Wire - Type: Clincher - Max pressure: 50psi - ETRTO: 32-622 - Puncture protection: Hard-Case Lite - Weight: 428g

For the roads less traveled A fast-rolling gravel tire that offers consistent traction. The GR1 Comp gravel tire's lightly-treaded design makes for a fast-rolling tire that still offers consistent traction on rougher, gravel-covered roads and paths. - Excels in fast and firm conditions - Fast-rolling and predictable cornering - 60 TPI - Wire bead - Clincher

This race-day-specific weapon has raised the bar on tire technology. The Corsa Speed uses a proprietary Graphene compound, which is then paired with an ultra-fine Corespun-T casing. The end result is a tire that maintains the lowest rolling resistance, while still providing the trademark Corsa suppleness and outstanding wet weather grip - 320 TPI Corespun cotton casing - Proprietary Graphene compound - Lightweight, flexible latex inner tube

Our most dirt-focused Road Plus tire yet, the Byway Road Plus TCS tire delivers supple plus-size traction and smooth riding characteristics farther into the dirt. The Byway Road Plus tire allows riders to find comfort on remote gravel roads without feeling slow on the pavement required to reach them. - Smooth centerline for efficiency with diamond-shaped outer knobs for grip in the dirt - High volume tire enables comfortable ride - Dual Compound rubber means a fast-rolling tire with great corning traction - Designed to meet ETRTO standards, TCS (Tubeless Compatible System) tires feature the best of both worlds: they boast the ride benefits & reliability of a tubeless tire with the minimal weight of a tube-type tire

Equip your urban commuter or road bike with a reliable set of tires. The R1 road tire is a great place for any cyclist to start. The 60TPI casing and Hard-Case Lite puncture protection keeps the weight down and durability up, while providing excellent traction. - Advanced tread gives super-low rolling resistance with excellent cornering grip - Unique Aero Wing bead eliminates gap between rim and tire for aero advantage

Indoor-training has never been so technical! Featuring our special compound and tread pattern and our strongest casing, this tire is designed expressly to disperse heat and reduce noise generated by home trainers. Keep your race tires clean and safe for race day, and spend your indoor-training miles on the Zaffiro Pro Home Trainer.

Schwalbe One Tires. Schwalbe's fastest and most reliable competition tire. Featuring a the new OneStar Triple Compound.

Tubeless made easy The all-new R3 Hard-Case Lite TLR road tire is fast-rolling, easy to install, and hard to flat. It's equipped with updated Hard-Case Lite puncture protection and a lightly-treaded design for traction and confidence through every corner. Plus, it's a breeze to install, so you get all the benefits of road tubeless without any of the hassle. A lightly-treaded TLR road tire with proprietary TR-Speed compound and improved Hard-Case Lite puncture protection that's easy to set up and packed with performance. - Designed for speed, traction, and durability while racing and road riding - Proprietary TR-Speed compound provides confident, fast-rolling performance - Hard-Case Lite with improved Nylon105 beaker belt provides lightweight puncture protection, great ride feel, and extra durability - Tubeless Ready (TLR) design allows for easy tubeless set-up and added puncture protection - Fast-rolling, lightly-treaded design adds traction and confidence - Low rolling resistance and excellent cornering grip - Use with Bontrager TLR wheels, sealant, and rim strips for a complete tubeless system designed and tested to work together

The industry standard in performance training tires is back with a refreshed design and increased performance! The subtle center grooves and shoulder texture retain the secure feel of the Zaffiros of the past while streamlining the look and feel for the future. The alternating slick profile and Graphene compound mimic the feel of the Zaffiro's higher-end siblings while adding durability and a more approachable price point. - Extremely durable tires for performance training - Graphene 2.0 compound and folding bead increase performance - Modern tread design for long-lasting durability

- Ultimate XC Racing tire with lots of speed and grip - Well suited for a variety of riding conditions. - Fast accelerating, hard-pack cross-country tire - Numerous knobs provide multiple contact points with the ground

Built on the same concept as our Gravelking and Gravelking SK models, the EXT version incorporates the same technology on top of a specially designed tread tailored to work best in muddy and sloppy conditions. Better puncture resistance while retaining the superb balance of a light riding feel and grip. - Ideal for gravel and dirt, Mud/Loose condition model, better puncture resistance while retaining the superb balance of a light riding feel and grip - Available in Black Tread and Black or Brown Wall Colors - Folding (Aramid) Bead with ProTite Shield Plus Protection - Available in 700 C and a variety of widths - TLC in widths 33mm and larger

- Never before has an entry-level model from Schwalbe been so good! - This update was really worth it. - The K-Guard puncture protection, a smooth 50-EPI carcass and the improved Silica compound give the Lugano II impressive race performance at an excellent price.

The wire bead version of the new Zaffiro tread offers many of the same traits that established the Zaffiro family as the standard in performance training but at an entry-level price point. Employing the same tread profile as the Zaffiro Pro, the durable, rigid-bead Zaffiro is the top choice for replacement tires at a great price. - Extremely durable tires for performance training - Modern tread design for long-lasting durability

Continental's Sprinter is light enough for serious racing, yet strong and durable enough for use as a training tire, too. Handmade in Germany, it's equipped with 3 layers of proprietary polyamide in the casing to deliver outstanding puncture protection. Plus, the Sprinter is rated for inflation pressures up to 170 psi so it's ridiculously fast.

The Sprinter GatorSkin inherits the best qualities of the ever-popular original Sprinter, namely the durable tread compound and effective puncture resistance. GatorSkin simply adds confidence-inspiring durability and the sidewall protection of DuraSkin to an already race-proven winner. Pro riders use a similar combination in their tires for Paris-Roubaix and other equipment-destroying classics in the springtime. If you want to get the miles in, but your streets aren't covered with the finest tarmac, this is your tubular.

Sticks and stones and other sharp, pointy objects won’t stop Continental’s long-lasting Super Sport Plus tire. It's armed with Continental’s stalwart PlusBreaker flat protection system, a tough sub-tread that prevents punctures. This layer is highly elastic, too, so that the ride remains light and lively. This is the tire you want on your wheels when you tackle the urban jungle.

Sticks and stones and other sharp, pointy objects won’t stop Continental’s long-lasting Super Sport Plus tire. It's armed with Continental’s stalwart Plus flat protection system, a tough sub-tread that prevents punctures. This layer is highly elastic, too, so that the ride remains light and lively. This is the tire you want on your wheels when you tackle the urban jungle.

Handmade in Germany, the Top Contact II Reflex is perfect for touring bikes and commuting steeds. Its smooth center rolls fast and the tread pattern on the shoulders maximizes cornering traction. The Top Contact II also utilizes Continental's Vectran technology, a polymer membrane that offers excellent puncture protection and reduces rolling resistance. This tire also sports Continental's Reflex sidewall striping for safety.

When you're looking for a great set of tubulars for your race rig, Continental has you covered with their hand made in Germany Attack and Force Comps. The Attack is designed for use as a front tire with a supply 3-ply, 110 thread-per-inch casing for sweet compliance to smooth every ride. And, the Force is designed as a rear tire with a stiffer 3-ply 180 thread-per-inch casing for excellent power transmission and increased durability. Both tires also boast Conti's Black Chili rubber compound for excellent cornering and high-mileage lifespan, Vectran Breaker puncture protection, and Conti's TirePositioningSystem (TPS) to maximize aerodynamics.

Whether on the road, on gravel or on forest paths – this all-rounder is a perfectly equipped touring tyre. Due to the pronounced centre tread, the tyre has excellent rolling characteristics and brings frequent riders quickly from A to B. The bionically designed and laminated shoulder provides good support and guarantees a safe cornering. Best Continental Racing Bike technology for touring bikers. Whether on the road, on gravel or on forest paths, this all-rounder provides maximum protection against punctures, thanks to Vectran Breaker.

Retro RIDE – ride retro! The name is iconic. The large volume tyre has proven itself for use on cruisers and city bikes. It offers great comfort and stands for design and lifestyle. The tyre has the profile of the legendary Conti KKS 10 and is available in modern colours. A must-have for style experts.

Fast, safe and comfortable — guaranteed! The Contact is the jack-of-all-trades among city and trekking tires. Its tread design is based upon the principles of bionics. A uniform center tread/belt assembly ensures a smooth and speedy ride on the road. Flexible shoulder lugs and fine sipes guarantee grip in curves and on loose surfaces. The overall tire construction rounds off the overall high quality. The ultra fine carcass fabric reduces the rolling resistance while providing a noticeably more comfortable ride. Reflective sidewall for extra visibility. Reflective Sidewall: REFLEX is 3M reflective is commonly known to be one of the most highly reflective material options. A thin, silver light-reflecting strip on both sidewalls that adds visibility and safety to Continental's city / commuter / urban tires.

Traffic signal sprinter! The SportContact turns any bike into a racer. The 26 version helps the bike messenger meet those deadlines while the 700C tire gets the fitness biker into a speed frenzy. All this added speed for your bike with zero detriment to puncture protection and reliability! Reflective Sidewall: REFLEX is 3M reflective is commonly known to be one of the most highly reflective material options. A thin, silver light-reflecting strip on both sidewalls that adds visibility and safety to Continental's city / commuter / urban tires.

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

For your way off-road. For more comfort. For the adventure. Be it the long tour, or the shortcut on your way home. The new gravel Terra series by Continental gets you there. Made to get you over rough and smooth.

For finding your way off-road. For more comfort. For the adventure. Be it the long tour or the shortcut on your way home, the Terra gravel series by Continental gets you there over rough and smooth. Choose another road, choose Terra. - A user-optimized tubeless system is specifically designed for road cycling demands. Easy to install and reliable in use. - ProTection technology gives our tires the perfect mix of fast rolling, grip, and puncture protection. Four plies under the tread and three in the sidewalls result in greater resilience and less vulnerability to damage. - A specifically developed tubeless bead seals through its unique shape and provides a stable fit on the rim.

From Rural to Urban The energy-saving SUV allrounder that gets you to both Rural and Urban. The partner for your commute, running errands and the weekend tour. PureGrip Compound Based on activated silica compounds, this technology was originally intended as a performance-level compound, but after intensive development at our Korbach Research and Development Department Facility, an advanced new compound with outstanding grip and cross-country properties was developed. This new rubber mix, given the self-explanatory name "PureGrip", is ranked just behind our BlackChili Compound and is being used in our performance products both in the road and mountain bike sectors. While providing great grip, it is also long lasting and highly durable—both characteristics of Continental tires, which are exclusively manufactured in the factory in Hefei (Asia). Shieldwall system The ShieldWall system combines the optimum combination of high puncture protection and the low rolling resistance with low weight. This is made possible by an additional, all-round puncture protection layer, which consists of a finely woven cross fabric. This gives the tire a high resistance to punctures and damage. Despite its additional ply, the tire has a very good damping property and a high degree of flexibility to adapt perfectly to the ground. The revolutionary tubeless ready bead allows easy and uncomplicated mounting of the tire. For best results in sealing and in use, we recommend the use of the new Continental RevoSealant sealant. Tubeless Ready Developed especially for the mountain bike sector, this additional puncture-protection layer which completely encircles both tire beads makes our carcasses robust and impervious against damage and penetration from foreign objects. For maximum effect we combine ProTection with BlackChili Compound. The result: versatile, low weight and an attractive design. In addition, tires made using this technology can also be used as Tubeless Ready. Suitable for E-Bikes For our E-Bike tire we fall back on over 100 years' experience with moped and motorcycle tires. All of our city/trekking tires are rated to a standard speed of at least 25 km/h. Those tires marked e50 are also certified for S-Pedelecs. With their high-quality structure, puncture protection is high and the rolling resistance is low, offering protection from premature wear brought about by the additional driving force.

Safety during cold and dark seasons: The spikes guarantee traction, while the reflective stripes ensure visibility. Maintain full control of your bicycle even in turns and hard stops. - Our recommendation for snow and icy roads - Includes 120 spikes SafetySystem Breaker The SafetySystem Breaker is made up of Kevlar-reinforced, high-strength nylon fabric. Puncture- and cut-resistant but nevertheless light and flexible, the tire adjusts quickly to the surface below. Without raising the weight or rolling resistance noticeably, it protects the carcass against foreign objects and contributes to a longer lifespan of the tire. Tires with the SafetySystem Breaker also provide good comfort properties. Suitable for E-Bikes For our E-Bike tires, we relied on over 100 years of experience with moped and motorcycle tires. All of our city/trekking tires are rated to a standard speed of at least 25 km/h. Those tires marked e50 are also certified for S-Pedelecs. With their high-quality structure, puncture protection is high and the rolling resistance is low, offering protection from premature wear brought about by the additional driving force.

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.

Speed and reliability for riders pursuing a new performance level Corsa N.EXT is the exciting new addition to the Corsa family. Designed to satisfy the requirements of enthusiast cyclists who clock up the miles on long and demanding weekly rides, Corsa N.EXT combines Vittoria's peerless knowledge of racing performance with the durability of a long-lasting nylon casing that uses a unique Silica and Graphene compound for improved rolling efficiency, grip and longer wear-life. To increase puncture protection, the central section of the casing features 3 layers of nylon as well as an additional puncture protection belt. Corsa N.EXT is the first road racing tire to feature a QR Code—printed on the tire hot patch—for easy access to useful technical information about the tire. Racing inspired speed and feel, with the everyday durability of nylon construction - New combination of Silica and Graphene compound for improved rolling efficiency, grip and longer wear-life - Nylon casing provides durability, for daily racers who want to raise the bar of their performance relying on a long-lasting tyre - Proven tread design used by Vittoria teams in the World Tour

Designed for intensive training, it is equally suitable for racing events. The Rubino Pro builds on the standard Rubino platform, utilizing the same exclusive 3C Graphene compound structure, long service life, puncture protection, and sharp handling traits, but substitutes a folding bead material for reduced weight. The Rubino Pro has long been a favorite for both training and racing, and with the addition of Graphene technology compounds, is more versatile than ever! - Graphene rubber compounds

- 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.

Developed for the essential basic training at home. Particularly smooth running. The durable cold-running compound stops heat build up. - Suitable for training on rollers/home trainers only.

The Grand Sport Race encourages peak performance. The perfect blend of high puncture protection, comfort and smooth running makes it the ideal tyre for competitions and tours. Other plus points are maximum cornering grip and durability. The all-rounder is ready for every challenge even the biggest ones.

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 TLR clincher with 120TPI nylon casing provides both performance, durability, and puncture protection when combined with the appropriate tubeless sealant.. TLR - TLR tires versions can be ridden tubeless with the addition of sealant but can also be run with an inner tube. - A bead-to-bead inner coating gives added puncture protection to these tubeless ready tires and greatly reduces gradual loss of air pressure. An aramid bead protection strip increases tire longevity and reduces rim chafing.

High-volume Tubeless Ready adventure tire - Diamond-knurled slick design - Dual-compound rubber - MaxxShield bead-to-bead protection - Tubeless Ready (TR) Our most popular training tire, modernized with tubeless technology and higher volumes for even more reliability and comfort. The familiar diamond tread pattern keeps things rolling smoothly, even as the pavement crumbles into gravel and hardpack dirt.

Gravel and dirt road racing tire - Dual-Compound for longevity - Gravel-specific tread pattern - Tubeless Ready (TR) Maxxis' first gravel-specific tire, the Rambler, is designed with the volume you need for comfort and the tread you need for speed and control. Tightly packed center knobs are ramped for rolling efficiency on hardpack roads, and spaced-out side knobs provide predictable cornering in varied terrain.

BENEFITS: - AIRLESS TIRE - NEVER GOES FLAT! - GOOD FOR 5,000 MILES! - LIGHTWEIGHT - USE EXISTING RIM Tannus Airless Shield Tires offer complete puncture protection. They are made from our lightweight patented Aither Technology and never go flat. ADDITIONAL INFORMATION: - Price is for a single tire - Fits 19-21mm inner width. - Regular - Hardness equal to 80psi. - 3 sets of locking installation pins - Installation S-Tool

- Recreational tire with raised center for low rolling resistance - Fits older road bikes - Size: 27 x 1 1/4

Limus means mud in Latin, which is exactly where this tire dominates. Deep, aggressive, and well-spaced knobs cut through muddy conditions so you can flow through corners, zip thru off-camber sections, and powering up inclines with ease. A great tire for truly extreme conditions like the 2018 CX World Championships where it won four of five gold medals. This TLR clincher with 120TPI nylon casing provides both performance, durability, and puncture protection when combined with the appropriate tubeless sealant. TLR - TLR tires versions can be ridden tubeless with the addition of sealant but can also be run with an inner tube. - A bead-to-bead inner coating gives added puncture protection to these tubeless ready tires and greatly reduces gradual loss of air pressure. An aramid bead protection strip increases tire longevity and reduces rim chafing.

A high-performance road tire exhibiting great grip, puncture resistance, and aerodynamics at a competitive weight - Anti-flat belt protection improves puncture and side-cut resistance - Aerodynamic sidewall 'fins' fills the gap between the tire and the rim

Compatible with wet weather use Our popular semi-slick tread for the city and touring, featuring subtle siping for wet weather use. E-bike compliant Graphene compound rolls fast and extends battery life and when used on an e-bike. Reflective sidewall stripe increases your visibility for oncoming motorists. The Solid Shielding puncture protection layer makes punctures a thing of a past. As with all Vittoria Tech Series tires, the mix of performance and durability add up to a great value! - Classic city tread features subtle siping for wet weather use - Graphene compound is regulation compliant for e-bike use - Reflective sidewall stripe for safety

GravelKing SK Plus has a semi-knobby tread pattern with a super-tough puncture belt for aggressive gravel roads. GravelKing SK Plus has side reinforcement with Protite and a bead-to-bead nylon puncture belt, resulting in a 4-ply, super-tough casing.

Schwalbe's Marathon Mondial is the ultimate touring tire ready to travel the world if you want. Handling is great thanks to their TravelStar rubber compound, and their Double Defense technology keeps it relatively light and high-performance while maintaining excellent puncture protection. Whether you're setting out on a cross-country bike tour, cruising on a tandem, or just want peace of mind during your daily commute, the Marathon Mondial is in it for the long haul.

- The SS and SS+ feature an all-new tread pattern consisting of a smoother, diamond pattern center with more aggressive side lugs. - This tread pattern allows the rider to keep speed going into corners and maintain control throughout any transition a gravel ride could present. - The GravelKing SS incorporates a supple 126 TPI casing with a nylon puncture resistant belt and Panaracer's proprietary ZSG (Zero Slip Grip) compound. - The SS+ uses the same build as the SS but adds a bead-to-bead layer of Panaracer's ProTite puncture material for even more protection against tread and sidewall cuts for those extra demanding courses or rides with sharp flint rock.

The Energizer Plus has an ultramodern, dynamic touring profile with a smooth center section and strong diamond sides. It rolls easily on the road and has good grip, even on unpaved ground. The newly created Addix E-Compound is specially optimized for maximum durability, low rolling resistance and exceptional grip even at high speeds.

- The SS and SS+ feature an all-new tread pattern consisting of a smoother, diamond pattern center with more aggressive side lugs. - This tread pattern allows the rider to keep speed going into corners and maintain control throughout any transition a gravel ride could present. - The GravelKing SS incorporates a supple 126 TPI casing with a nylon puncture resistant belt and Panaracer's proprietary ZSG (Zero Slip Grip) compound. - The SS+ uses the same build as the SS but adds a bead-to-bead layer of Panaracer's ProTite puncture material for even more protection against tread and sidewall cuts for those extra demanding courses or rides with sharp flint rock.

- RR-S AR Compound offers outstanding grip on both rough roads as well as pavement in all weather without compromising on speed - Single-layer SRC casing delivers an incredibly supple ride with superior rolling efficiency at a super low weight - Race Shield puncture protection provides superior puncture protection without compromising speed or road feel - Carbon/Kevlar Composite bead keeps the tire secured to the rim and provides greater strength to withstand the higher pressures needed for road tires

- Street tire - Grooved tread with directional siping - Wire bead - Size: 27 x 1 1/4 - ISO 630

- Urban tire with a durable thick rubber casing - Smooth center tread with knurled shoulders for water evacuation - Extra-thick side walls resist lateral flexing - CB - Cable Bead, type of bead found on economically friendly folding tires that provides a durable, easy-to-install tire bead - 30 TPI

- Street tire - Grooved tread with directional siping - Wire bead

- Smooth round profile provides extremely low rolling resistance while medium depth siping extends onto the shoulders for all-weather traction - Durable thick rubber casing resists flexing and offers an increased, long-wearing lifespan - Folding bead makes it easy to pack an extra tire for emergencies on long rides - CB - Cable Bead, type of bead found on economically friendly folding tires that provides a durable, easy-to-install tire bead - 30 TPI

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.