Pignon E Thirteen Extended Range EX CogLes transmissions simples se retrouvent partout cette saison, des vélos complets aux configurations des vainqueurs d'enduro. Tout le monde y passe, alors pourquoi vous en priver ? Avec le prolongateur de portée e*13 EX, vous n'avez pas à vous en priver. Il suffit de monter ce pignon à votre cassette 10 vitesses existante, en suivant les instructions claires, et dites adieu à votre configuration de dérailleur avant.Caractéristiques :C'est un pignon supplémentaire permettant d'étendre la gamme des 10 vitesses. Cassettes Shimanoet SRAM.Il existe en 40 dents et 42 dents pour les cassettes Shimanoet en 42 dents uniquement pour les cassettes SRAM.L'installation de votre EX Cog est facile. Retirez le pignon de 15 ou 17 de votre cassette, placez le pignon EX sur votre roue libre, puis installez votre cassette existante à sa place.Chaque pignon Cog EX est synchronisé et échelonné spécifiquement pour les cassettes Shimanoet SRAM.Le Cog EX est livré avec une vis de remplacement B-limit plus longue en acier pour vos dérailleurs. Votre vis existante ne sera pas assez longue pour obtenir le meilleur passage de vitesse vers le haut jusqu'au nouveau pignon.Achetez le pignon E Thirteen Extended Range EX Cog sur Chain Reaction Cycles, le plus grand magasin de vélo en ligne au monde.

Cassette à 11 vitesses Shimano XT M8000 11-42tCassette 11 vitesses avec design de pas cadencés pour votre rythme Courez partout avec cet équipement précis et doux.Améliore l'efficacité de la conduite. Elimine le poids du vélo sans sacrifier à la durabilité et la précision. Balance optimale entre la légèreté et la durabilité. Combinaison d'aluminium (42T) et d'acier.Caractéristiques: Nombre de pignons 11-13-15-17-19-21-24-27-31-35-40, 11-13-15-17-19-21-24-28-32-37-42Une garantie de 2 ans est offerte sur tous les produits Shimano par Chain Reaction Cycles (3 ans sur Dura-Ace et les produits XTR).Achetez des Composants Shimano sur Chain Reaction Cycles, le plus grand magasin de vélo en ligne au monde.

Shimano XTR M9001 11 speed Cassette The XTR M9001 11 Speed MTB Cassette is Shimano's widest ranging and most balanced cassette ever. This M9001 model has been ideally optimised for use with a 3x11 drivetrain, featuring specially modified teeth that ensure smooth operation when riding in the lowest gears.Energy Conserving and Efficiently Designed FreewheelEquipped with Shimano's Rhythm Step progression, the XTR M9001 cassette keeps calculated, shock-free gear steps from one gear to the next; saving your energy and helping you maintain momentum on the downhill, sprints on the flat, and more efficient climbing.Features:  Material: Carrier: Carbon Fibre x4; Sprockets: Titanium x6, Aluminium x1, Steel x4; Lockring: Alloy  Sprocket Configuration: Hyperglide sprockets have a computer designed tooth configuration with contoured shift gates, resulting in a crisp smooth shift even under load  Gear Ratio: 11-40T wide ratio gearing allows a more efficient use of energy through finer cadence control  Compatibility: For use with 11-speed SIL-TEC chains  Drivetrain Speed: Shimano 11-Speed  Weight: 331gA 2 year warranty is offered with all Shimano products from Chain Reaction Cycles (3 years on Dura-Ace and XTR products).Buy Shimano Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

? Cassette SunRace MZ90 (12 vitesses, 11-50 dents, Shimano/SRAM) La cassette SunRace MZ90 12 vitesses, 11-50 dents Shimano / SRAM a été spécialement conçue pour les amateurs de sensations fortes et les passionnés de VTT afin de créer une cassette qui offre une expérience de changement de vitesse souple et fluide entre tous les pignons. Bénéficiant d'un rapport de démultiplication de 11 à 50 dents, adapté à votre style de conduite, cette cassette de haute qualité offre des performances de premier ordre. Grâce à sa construction légère et sérieusement robuste pour tous les terrains et toutes les conditions météorologiques, vous pouvez parcourir les sentiers toute l'année. Que vous montiez les pistes de montagne les plus abruptes ou que vous franchissiez des bermes de forêt, vous pouvez être certain que cette cassette dépassera vos attentes en matière de performances. Caractéristiques :Matériau : araignée en alliage, entretoises et contre-écrou Compatibilité : convient pour une utilisation avec les transmissions Shimano XTR 12 vitesses et toutes les transmissions VTT SRAM Eagle. Nombre de dents : 11-50 dents Vitesses : 12 Pignons : A7075 42T-50T Véritable cassette SunRace Construction fiable et résistante Poids : 586 gAchetez des accessoires SunRace sur Chain Reaction Cycles, le plus grand magasin de vélo en ligne au monde.

? Cassette SunRace MZ90 (12 vitesses, 11-50 dents, Shimano/SRAM) La cassette SunRace MZ90 12 vitesses, 11-50 dents Shimano / SRAM a été spécialement conçue pour les amateurs de sensations fortes et les passionnés de VTT afin de créer une cassette qui offre une expérience de changement de vitesse souple et fluide entre tous les pignons. Bénéficiant d'un rapport de démultiplication de 11 à 50 dents, adapté à votre style de conduite, cette cassette de haute qualité offre des performances de premier ordre. Grâce à sa construction légère et sérieusement robuste pour tous les terrains et toutes les conditions météorologiques, vous pouvez parcourir les sentiers toute l'année. Que vous montiez les pistes de montagne les plus abruptes ou que vous franchissiez des bermes de forêt, vous pouvez être certain que cette cassette dépassera vos attentes en matière de performances. Caractéristiques :Matériau : araignée en alliage, entretoises et contre-écrou Compatibilité : convient pour une utilisation avec les transmissions Shimano XTR 12 vitesses et toutes les transmissions VTT SRAM Eagle. Nombre de dents : 11-50 dents Vitesses : 12 Pignons : A7075 42T-50T Véritable cassette SunRace Construction fiable et résistante Poids : 586 gAchetez des accessoires SunRace sur Chain Reaction Cycles, le plus grand magasin de vélo en ligne au monde.

SRAM GX DH 7 Speed CassetteWith the release of the GX DH 7 speed cassette, SRAM' s 1x7 Downhill drivetrain that has enjoyed repeated success on the World Cup circuit is now available to the masses. The GX DH cassette benefits from the same championship winning and industry-leading 1x technologies as SRAM's X01 DH drivetrain, meaning you can compete with the big boys, without breaking the bank.XD Driver Not RequiredUnlike the rest of the DH 7 speed range, which requires SRAM's XD driver for the cassette, the GX does not. It is designed to work with your existing splined driver body, so there's no need to ditch your favourite wheels, or adapt your rear hub. Race ReadyThe GX DH cassette is light, durable and optimised for Downhill racing, as its compact design ensures gear steps to give each shift more purpose and ensure a faster transition through the gears. It has excellent clearance between the sprockets and spokes to prevent mud clogging up and affecting shifting performance. GX DH is also fully compatible with SRAM's X01 range, so if you want to upgrade your rear mech or shifter, you don't have to start from scratch.Features: Gear Ratios: 11-25t Speeds: 7-Speed Recommended Chain: PC-1130 (Compatible with all SRAM 11-speed chains) Recommended Group: GX DH Cogs: 11, 13, 15, 17, 19, 22, 25 Compatibility: Splined driver body (not compatible with XD Driver) Weight: 224gBuy SRAM Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

SRAM XG-1299 Eagle 12 Speed MTB CassetteThe SRAM XG-1299 cassette is part of the top of the line XX1 range and the shining star of their 12 speed Eagle system with its distinctive gold coloured Ti Nitride finish and contrasting black 50T bailout cog. It's finally time to say goodbye to that front derailleur for good as XX1's 10-50T sprockets give you the same gear range as most 2x drivetrains, but at a much reduced weight.This cassette is designed for use with SRAM's race proven reliable XD driver body so you don't have to worry about upgrading your rear hub or wheel again. It also features SRAM's X-DOME architecture, which has been independently tested and found to provide the strongest cassettes on the market.That's not all though, the XX1-1299 benefits from X-GLIDE 2 technology, providing unrivalled shifting performance and the ultimate in chain retention, so you can just focus on the ride without worrying about your drivetrain.Features: Material: Machined CrMo 11t cog cluster with Aluminium 50t cog SRAM's cassette manufacturing technology provides the greatest durability and lightest weight All-new shifting features create a smoother, quieter system with enhanced inboard and outboard shift performance XD driver body compatible Gear Ratios: 10-50T (10, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 50) 500 Percent Gear Range  Speed: 12-speed Compatibility: XD driver body compatible Recommended Chain: Eagle chain Weight: 355g Technologies: X-DOME: X-DOME technology creates an incredibly lightweight, precise and strong cassette. The open design aids in mud clearance, giving you cleaner shifting performance and longer component life. X-Glide 2: X-GLIDE 2 is next generation of SRAM X-GLIDE technology optimised for the EAGLE 12-speed cassette. It provides quick, precise, power-on shifting performance throughout the gear range, and increases chain retention on larger cogs. XD Driver Body: XD is a new cassette driver body design that allows the use of a 10 tooth small cog and provides an improved interface with the cassette. Buy SRAM Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

SRAM XG-899 E-Block MTB CassetteSRAM's XG-899 E-Block MTB Cassette is part of the new EX1 eBike specific drivetrain and has been specifically designed for the extra torque and demands of electric MTB bikes.The XG-899 features larger steps between the sprockets, which is a completely new technology that has been designed to optimise the power output of your electric off road bike. The individual cogs architecture has been engineered to work with the chains inner and outer links, giving you extremely refined inboard and outboard shifting.It is manufactured from case-hardened tool steel that ensures mile after mile of durable and consistent performance. Features: Gear Ratios: 11-48T Speed: 8-Speed Ideal mid-ship motor gear range Increased chain wrap on climbing cogs Symmetric shifting geometry allows fast, precise gear shifts Recommended Chain: Eagle chain compatible only Recommended Group: GX DH Cogs: 11,13,15,18,24,32,40,48 Compatibility: Non XD driver body compatibleBuy SRAM Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

SRAM XG-1290 12 Speed CassetteTaking you through the gears quickly and efficiently, this quality cassette by SRAM is optimised for use with innovative electronic shifting setups. Providing a more gradual progression from cog-to-cog, it features a 10-tooth start and a wider gear range to get you through every part of your ride with confidence. Clean Shifting PerformanceBuilt with a one-piece steel X-Dome design, the cassette maintains a low weight for high-performance and works ideally with XDR driver bodies. This superb SRAM model ensures a smooth and swift shift on every outing. Features: Speed: 12 speed Technology: XG Compatibility: XDR Driver Body Cog Finish: SilverBuy SRAM Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

SRAM XG-1290 12 Speed CassetteTaking you through the gears quickly and efficiently, this quality cassette by SRAM is optimised for use with innovative electronic shifting setups. Providing a more gradual progression from cog-to-cog, it features a 10-tooth start and a wider gear range to get you through every part of your ride with confidence. Clean Shifting PerformanceBuilt with a one-piece steel X-Dome design, the cassette maintains a low weight for high-performance and works ideally with XDR driver bodies. This superb SRAM model ensures a smooth and swift shift on every outing. Features: Speed: 12 speed Technology: XG Compatibility: XDR Driver Body Cog Finish: SilverBuy SRAM Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

SRAM XG-1290 12 Speed CassetteTaking you through the gears quickly and efficiently, this quality cassette by SRAM is optimised for use with innovative electronic shifting setups. Providing a more gradual progression from cog-to-cog, it features a 10-tooth start and a wider gear range to get you through every part of your ride with confidence. Clean Shifting PerformanceBuilt with a one-piece steel X-Dome design, the cassette maintains a low weight for high-performance and works ideally with XDR driver bodies. This superb SRAM model ensures a smooth and swift shift on every outing. Features: Speed: 12 speed Technology: XG Compatibility: XDR Driver Body Cog Finish: SilverBuy SRAM Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

SRAM XG-1270 12 Speed CassetteEquipped with X-Range gearing technology and optimised for electronic shifting setups, this future-proofed cassette by SRAM is the perfect partner for the modern-rider. This top-end 12 speed model provides a 10-tooth start and a wider gear range for fast descents, letting you shift smoothly and swiftly as required. Speedy Shifting PerformanceBuilt with a Mini Cluster design, the cassette keeps a low weight and provides a high-level of durability to keep you powering on through the toughest routes. Compatible with XDR driver bodies, this excellent SRAM model takes you everywhere with efficiency and precision. Features: Speed: 12 speed Technology: XG Compatibility: XDR Driver Body Cog Finish: BlackBuy SRAM Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

SRAM XG-1270 12 Speed CassetteEquipped with X-Range gearing technology and optimised for electronic shifting setups, this future-proofed cassette by SRAM is the perfect partner for the modern-rider. This top-end 12 speed model provides a 10-tooth start and a wider gear range for fast descents, letting you shift smoothly and swiftly as required. Speedy Shifting PerformanceBuilt with a Mini Cluster design, the cassette keeps a low weight and provides a high-level of durability to keep you powering on through the toughest routes. Compatible with XDR driver bodies, this excellent SRAM model takes you everywhere with efficiency and precision. Features: Speed: 12 speed Technology: XG Compatibility: XDR Driver Body Cog Finish: BlackBuy SRAM Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

SRAM XG-1270 12 Speed CassetteEquipped with X-Range gearing technology and optimised for electronic shifting setups, this future-proofed cassette by SRAM is the perfect partner for the modern-rider. This top-end 12 speed model provides a 10-tooth start and a wider gear range for fast descents, letting you shift smoothly and swiftly as required. Speedy Shifting PerformanceBuilt with a Mini Cluster design, the cassette keeps a low weight and provides a high-level of durability to keep you powering on through the toughest routes. Compatible with XDR driver bodies, this excellent SRAM model takes you everywhere with efficiency and precision. Features: Speed: 12 speed Technology: XG Compatibility: XDR Driver Body Cog Finish: BlackBuy SRAM Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

Cassette SRAM PG970 Road de 9 vitesses Si vous êtes un cycliste dont les vitesses et la technique de cyclisme exige que vous alliez à une transmission de vitesses de 8 ou 9, PowerGlide II 970 est votre choix pour un passage léger, efficace et précis de vitesses Chaîne recommandée : PC 991 HP, PC 991 XS, PC 991, PC 971, PC 951 Disponibles dans: 12-26, 12-23, 11-23, 11-21 dents Léger, solide et précis Achetez la Cassette SRAM PG970 Road de 9 vitesses sur Chain Reaction Cycles, le plus grand magasin de vélo en ligne du monde.

Cassette SRAM PG970 Road de 9 vitesses Si vous êtes un cycliste dont les vitesses et la technique de cyclisme exige que vous alliez à une transmission de vitesses de 8 ou 9, PowerGlide II 970 est votre choix pour un passage léger, efficace et précis de vitesses Chaîne recommandée : PC 991 HP, PC 991 XS, PC 991, PC 971, PC 951 Disponibles dans: 12-26, 12-23, 11-23, 11-21 dents Léger, solide et précis Achetez la Cassette SRAM PG970 Road de 9 vitesses sur Chain Reaction Cycles, le plus grand magasin de vélo en ligne du monde.

SRAM XG-1175 CassetteClimb any mountain with the SRAM XG-1175 cassette. This lightweight wide range cassette uses FULL PIN™ technology 123 high-strength stainless steel pins holding together stamped steel cogs and one 42t aluminum cog.The open design, similar to SRAM's own  X-DOME™ cassettes, helps with mud clearance to ensure a smoother running drivetrain and crisper shifting in muddy conditions. With its wide 10-42 tooth range it's perfect for any ride.Features:This XG-1175 cassette is an integral part of the SRAM 1x drivetrain systemFULL PIN technology uses ten lightweight, stamped steel cogs and one 42t aluminum cog held together with 123 high-strength stainless steel pins4130 chromoly steel (cog cluster), AL-7075-T6 (largest cog)Super wide 10-42t gear range - a perfect fit for any rideOptimized gear steps across entire rangeOpen design aids in mud clearanceXD™ driver body creates more stable hub connection325g11 speedBuy SRAM Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

Shimano Spoke ProtectorA useful, and easy to fit, protector that covers the spokes on your rear wheel and protects from the chain dropping off.FeaturesDesigned for 36 hole freehubGenuine Shimano productBuy Shimano Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

Shimano Ultegra 6600 10 Speed CassetteDesigned for high performance 10-speed road bikes, mainly aimed at racing juniors and lower teeth. The hyperglide sprockets have been specially computer designed to create a specific configuration that results in a smooth shift even when under high impact.FeaturesWeighs 235gDesigned for super narrow 10 speed HG chainsSprockets cut away and drilledReduced weightClose ratio gearingBuy Shimano Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

Shimano Ultegra 6600 10 Speed CassetteDesigned for high performance 10-speed road bikes, mainly aimed at racing juniors and lower teeth. The hyperglide sprockets have been specially computer designed to create a specific configuration that results in a smooth shift even when under high impact.FeaturesWeighs 235gDesigned for super narrow 10 speed HG chainsSprockets cut away and drilledReduced weightClose ratio gearingBuy Shimano Components from Chain Reaction Cycles, the World's Largest Online Bike Store.