Shimano Tiagra 4770 Disc Brake CaliperThis reliable rim brake caliper is specifically engineered for road use as it gives you excellent braking efficiency and a clear contact feeling. It features 30% greater modulation with linear brake operation which delivers consistent all-around control. Shimano has also developed this model to offer better performance with alloy rims in wet conditions, making it an ideal upgrade for riders who don't let the weather stop their passion for cycling.Features: Material: Aluminium Use: Road Pads: R50T5 Max Tyre Size: 28C Rim Width: 19-26mm Weight: 178g (approx)Technologies: Dual-Pivot Caliper: A lightweight, compact and durable braking system. Dual-pivot caliper brakes have made considerable progress in the reduction of tolerance and deflection as well as in durability. They have achieved a firm and instantaneous braking response while assuring longer service life. Moreover, the brake pads have improved the durability of 100% to help enjoy high-response braking over longer periods. New Super SLR: SLR stands for Shimano Linear Response. The New Super SLR design makes use of a friction-reducing mechanism in the caliper, lever and cable that improve response and modulation. Also, for the lever, the Servo Wave mechanism is adapted to provide quick contact of your shoe to the rim and longer stroke from the initial braking effect for better control. SLR is the essential factor in the Shimano dual-pivot caliper that delivers more braking power than conventional side-pulls.A 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.

Shimano Tiagra 4770 Disc Brake CaliperThis reliable rim brake caliper is specifically engineered for road use as it gives you excellent braking efficiency and a clear contact feeling. It features 30% greater modulation with linear brake operation which delivers consistent all-around control. Shimano has also developed this model to offer better performance with alloy rims in wet conditions, making it an ideal upgrade for riders who don't let the weather stop their passion for cycling.Features: Material: Aluminium Use: Road Pads: R50T5 Max Tyre Size: 28C Rim Width: 19-26mm Weight: 178g (approx)Technologies: Dual-Pivot Caliper: A lightweight, compact and durable braking system. Dual-pivot caliper brakes have made considerable progress in the reduction of tolerance and deflection as well as in durability. They have achieved a firm and instantaneous braking response while assuring longer service life. Moreover, the brake pads have improved the durability of 100% to help enjoy high-response braking over longer periods. New Super SLR: SLR stands for Shimano Linear Response. The New Super SLR design makes use of a friction-reducing mechanism in the caliper, lever and cable that improve response and modulation. Also, for the lever, the Servo Wave mechanism is adapted to provide quick contact of your shoe to the rim and longer stroke from the initial braking effect for better control. SLR is the essential factor in the Shimano dual-pivot caliper that delivers more braking power than conventional side-pulls.A 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.

Shimano Tiagra 4720 2x10 Speed Disc BrakeThe Tiagra 4720 is a high-quality road disc brake which provides serious entry-level stopping performance and modulation. This superb set gives you more intuitive braking control, so you can tackle all the challenges of a long day out on the road. It features a lever with ergonomics inspired by the 105 series for greater comfort and actuation in all conditions.Easy to set-up, its reach adjust range is customisable to suit your hand size, type of riding and individual preferences. What's most impressive, is it gives you the same level of shifting operation as more high-end groupsets at an affordable price point.Enjoy the optimised low weight, high rigidity and heat dissipation of its caliper wherever the road takes you. This stunning model features oversized pistons which transfer hydraulic power directly to the brake pad for more efficient stopping power. Shimano has also carefully constructed it from ceramic material to avoid heat transfer for constant stable braking and high-performance even on long downhill stretches.This is a perfect choice of upgrade for riders who want a 30% increase in brake power in comparison to previous models and upgraded technologies from the Dura-Ace and 105 series.Features: Use: Road Speed: 2x10 speed Oil: Mineral oil Reach Adjust: Tooled Clamp Band Inner Diameter: 23.8-24.2mm Type: Dual Control Lever Mount: Flat Mount Ice Technologies One Way Bleeding Shimano Index SystemA 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.

Shimano Tiagra 4720 2x10 Speed Disc BrakeThe Tiagra 4720 is a high-quality road disc brake which provides serious entry-level stopping performance and modulation. This superb set gives you more intuitive braking control, so you can tackle all the challenges of a long day out on the road. It features a lever with ergonomics inspired by the 105 series for greater comfort and actuation in all conditions.Easy to set-up, its reach adjust range is customisable to suit your hand size, type of riding and individual preferences. What's most impressive, is it gives you the same level of shifting operation as more high-end groupsets at an affordable price point.Enjoy the optimised low weight, high rigidity and heat dissipation of its caliper wherever the road takes you. This stunning model features oversized pistons which transfer hydraulic power directly to the brake pad for more efficient stopping power. Shimano has also carefully constructed it from ceramic material to avoid heat transfer for constant stable braking and high-performance even on long downhill stretches.This is a perfect choice of upgrade for riders who want a 30% increase in brake power in comparison to previous models and upgraded technologies from the Dura-Ace and 105 series.Features: Use: Road Speed: 2x10 speed Oil: Mineral oil Reach Adjust: Tooled Clamp Band Inner Diameter: 23.8-24.2mm Type: Dual Control Lever Mount: Flat Mount Ice Technologies One Way Bleeding Shimano Index SystemA 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.

?Levier de frein Shimano SLX M7100 (avec étrier, à disque)Cette combinaison parfaite d'un levier réglable par le cycliste et d'un étrier à deux pistons offre des performances de freinage de haut niveau sur toute la montagne. Profitez d'une commande de freinage stable et polyvalente de haute performance grâce à cet étrier léger, rapide et facile à installer. De plus, son levier permet une plus grande flexibilité avec un aménagement du cockpit optimisé pour l'action, ce qui vous permet de vous faufiler avec style dans les sentiers les plus agressifs. Caractéristiques : Matériau : levier de frein, étrier et boîtier : aluminium ; Vis de fixation : acier Utilisation : cross-country, Touring, VTT Plaquettes : résine (organique) Piston : 2 pistons Fixation : montage direct Ajustement : réglage de la portée sans outilTechnologies : Servo Wave Action : lorsque vous pressez une manette de frein Servo Wave, la traction sur les plaquettes est d'abord rapide, de sorte qu'un mouvement léger suffit pour que les plaquettes entrent en contact avec le disque de frein à disque. Le facteur de multiplication de puissance augmente alors rapidement au contact entre les plaquettes et la jante, de sorte qu'une plus grande partie de la course du levier est utilisée pour appliquer une plus grande puissance de freinage avec un meilleur contrôle. Réglage de la portée : le levier de frein est équipé d'un mécanisme de réglage de la portée. La distance entre la poignée du cintre et le levier peut être ajustée en fonction de la taille de la main, du type de conduite et des préférences de chacun. I-Spec EV : I-Spec EV crée un cockpit épuré et optimisé pour les actions qui offre davantage de souplesse et de concentration au plus grand nombre. La plage de réglage plus généreuse permet à tous les pilotes, quels que soient la pratique, les préférences et les caractéristiques physiques, de trouver la position optimale. La conception ergonomique, l'accès plus rapide aux leviers et le fonctionnement léger améliorent le confort et la concentration. Technologies Ice : l'affaiblissement, qui peut survenir dans le cas d'un disque de frein à disque et d'une plaquette surchauffés en raison, par exemple, du freinage au cours d'une longue descente, nuit à la performance du freinage. Shimano utilise des disques de frein à disque Ice Technologies et des plaquettes Ice Technologies. Le refroidissement obtenu offre des performances constantes. La lame du disque de frein à disque gainé, qui a une structure à 3 couches inox-alu-inox, offre un meilleur refroidissement en faisant baisser la température en surface de 400?C à 300?C. La plaquette est dotée d'une ailette de refroidissement. De plus, la lame du disque de frein à disque plaqué et l'ailette de refroidissement offrent une durée de vie plus longue aux plaquettes, moins de bruit, moins d'affaiblissement et plus de légèreté. One Way Bleeding : ce système a été développé pour empêcher facilement et rapidement toute pénétration d'air dans le système hydraulique. Nous avons peaufiné le routage de l'huile dans tout le système afin d'éviter à des bulles d'air de rester coincées. Un routage unidirectionnel de l'huile ajouté à un entonnoir avec de l'huile minérale offre un système de purge propre et facile d'utilisation.Une 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 vos composants Shimano sur Chain Reaction Cycles, le plus grand magasin de vélo en ligne au monde.

?Levier de frein Shimano SLX M7100 (avec étrier, à disque)Cette combinaison parfaite d'un levier réglable par le cycliste et d'un étrier à deux pistons offre des performances de freinage de haut niveau sur toute la montagne. Profitez d'une commande de freinage stable et polyvalente de haute performance grâce à cet étrier léger, rapide et facile à installer. De plus, son levier permet une plus grande flexibilité avec un aménagement du cockpit optimisé pour l'action, ce qui vous permet de vous faufiler avec style dans les sentiers les plus agressifs. Caractéristiques : Matériau : levier de frein, étrier et boîtier : aluminium ; Vis de fixation : acier Utilisation : cross-country, Touring, VTT Plaquettes : résine (organique) Piston : 2 pistons Fixation : montage direct Ajustement : réglage de la portée sans outilTechnologies : Servo Wave Action : lorsque vous pressez une manette de frein Servo Wave, la traction sur les plaquettes est d'abord rapide, de sorte qu'un mouvement léger suffit pour que les plaquettes entrent en contact avec le disque de frein à disque. Le facteur de multiplication de puissance augmente alors rapidement au contact entre les plaquettes et la jante, de sorte qu'une plus grande partie de la course du levier est utilisée pour appliquer une plus grande puissance de freinage avec un meilleur contrôle. Réglage de la portée : le levier de frein est équipé d'un mécanisme de réglage de la portée. La distance entre la poignée du cintre et le levier peut être ajustée en fonction de la taille de la main, du type de conduite et des préférences de chacun. I-Spec EV : I-Spec EV crée un cockpit épuré et optimisé pour les actions qui offre davantage de souplesse et de concentration au plus grand nombre. La plage de réglage plus généreuse permet à tous les pilotes, quels que soient la pratique, les préférences et les caractéristiques physiques, de trouver la position optimale. La conception ergonomique, l'accès plus rapide aux leviers et le fonctionnement léger améliorent le confort et la concentration. Technologies Ice : l'affaiblissement, qui peut survenir dans le cas d'un disque de frein à disque et d'une plaquette surchauffés en raison, par exemple, du freinage au cours d'une longue descente, nuit à la performance du freinage. Shimano utilise des disques de frein à disque Ice Technologies et des plaquettes Ice Technologies. Le refroidissement obtenu offre des performances constantes. La lame du disque de frein à disque gainé, qui a une structure à 3 couches inox-alu-inox, offre un meilleur refroidissement en faisant baisser la température en surface de 400?C à 300?C. La plaquette est dotée d'une ailette de refroidissement. De plus, la lame du disque de frein à disque plaqué et l'ailette de refroidissement offrent une durée de vie plus longue aux plaquettes, moins de bruit, moins d'affaiblissement et plus de légèreté. One Way Bleeding : ce système a été développé pour empêcher facilement et rapidement toute pénétration d'air dans le système hydraulique. Nous avons peaufiné le routage de l'huile dans tout le système afin d'éviter à des bulles d'air de rester coincées. Un routage unidirectionnel de l'huile ajouté à un entonnoir avec de l'huile minérale offre un système de purge propre et facile d'utilisation.Une 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 vos composants Shimano sur Chain Reaction Cycles, le plus grand magasin de vélo en ligne au monde.

Shimano GRX 810 Brake CaliperThis stunning caliper is specifically designed for achieving top-level braking performance on rough roads, gravel and mud. It features some of the finest Shimano technologies around, such as Ice Tech which delivers excellent heat dissipation, less fade and less noise. Simple to set up and maintain, this superb model is ideal for riders who want to enjoy superior multi-surface braking control wherever the road takes you.Features:   Use: Gravel, Road     Speed: 11 speed  Excellent heat dissipation   Convenient tool access   Simple wheel replacement    Easy and clean bleeding system Technologies:  Ice Technologies: The fade, which can occur to disc brake rotor's and pad's when braking on a long downhill ride has a negative impact on the braking performance. Shimano has adopted Ice Technologies disc brake rotor and Ice Technologies pad to realise the cooling technology for consistent performance. The clad disc brake rotor blade, which has a 3 layer-sandwich structure of stainless steel, aluminium and stainless steel, provides better radiation performance achieving from 400?C to 300?C surface temperature. Also, the radiation fin has been adopted for the pad. Moreover, the clad disc brake rotor blade and the radiator fin provide long pad life, less noise, less fade and lightweight.   One Way Bleeding: One Way Bleeding was developed for quick and easy prevention of air in our hydraulic system. We have streamlined the oil route throughout the system to prevent air bubbles from being captured in the system. One-way oil routing plus a funnel tool with mineral oil provides an easy and clean bleeding system.A 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.

Shimano GRX 810 Brake CaliperThis stunning caliper is specifically designed for achieving top-level braking performance on rough roads, gravel and mud. It features some of the finest Shimano technologies around, such as Ice Tech which delivers excellent heat dissipation, less fade and less noise. Simple to set up and maintain, this superb model is ideal for riders who want to enjoy superior multi-surface braking control wherever the road takes you.Features:   Use: Gravel, Road     Speed: 11 speed  Excellent heat dissipation   Convenient tool access   Simple wheel replacement    Easy and clean bleeding system Technologies:  Ice Technologies: The fade, which can occur to disc brake rotor's and pad's when braking on a long downhill ride has a negative impact on the braking performance. Shimano has adopted Ice Technologies disc brake rotor and Ice Technologies pad to realise the cooling technology for consistent performance. The clad disc brake rotor blade, which has a 3 layer-sandwich structure of stainless steel, aluminium and stainless steel, provides better radiation performance achieving from 400?C to 300?C surface temperature. Also, the radiation fin has been adopted for the pad. Moreover, the clad disc brake rotor blade and the radiator fin provide long pad life, less noise, less fade and lightweight.   One Way Bleeding: One Way Bleeding was developed for quick and easy prevention of air in our hydraulic system. We have streamlined the oil route throughout the system to prevent air bubbles from being captured in the system. One-way oil routing plus a funnel tool with mineral oil provides an easy and clean bleeding system.A 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.

Hayes Dominion A4 J-Unit Disc BrakeThis brilliant disc brake is specifically engineered for MTB use as it gives you powerful and reliable stopping performance. It features a four piston caliper that's designed especially for the rigors of DH and enduro racing as it meets the demands of the most aggressive trail conditions and riders. Providing a firm engagement between the pads and rotors, its caliper keeps you in full control thanks to its fast and precise braking power.Low-Effort MTB Disc BrakeWhether you're competing or riding after work with your buddies, this version's solid lever features a specific pull curve to balance on-demand pressure modulation with ease. As a result, you'll be able to enjoy its simple and easy to pull design for an effortless braking feel and control as you weave between the trails.Perfect for riders with smaller hands, this SFL (Small Freaking Lever) version makes it incredibly easy to actuate as you carve your way across the mountain. To top it off, its K2 hose is constructed from a woven Kevlar construction to provide the stiffest hose possible for maximum power transmission.Features: Use: MTB Type: SFL (Small Freaking Lever) version Piston: 4-piston Caliper: 74mm post-mount Brake Fluid: DOT 5.1 Hose: K2 hose from woven Kevlar Weight: 303g (approx)Buy Hayes Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

Hayes Dominion A4 J-Unit Disc BrakeThis brilliant disc brake is specifically engineered for MTB use as it gives you powerful and reliable stopping performance. It features a four piston caliper that's designed especially for the rigors of DH and enduro racing as it meets the demands of the most aggressive trail conditions and riders. Providing a firm engagement between the pads and rotors, its caliper keeps you in full control thanks to its fast and precise braking power.Low-Effort MTB Disc BrakeWhether you're competing or riding after work with your buddies, this version's solid lever features a specific pull curve to balance on-demand pressure modulation with ease. As a result, you'll be able to enjoy its simple and easy to pull design for an effortless braking feel and control as you weave between the trails.Perfect for riders with smaller hands, this SFL (Small Freaking Lever) version makes it incredibly easy to actuate as you carve your way across the mountain. To top it off, its K2 hose is constructed from a woven Kevlar construction to provide the stiffest hose possible for maximum power transmission.Features: Use: MTB Type: SFL (Small Freaking Lever) version Piston: 4-piston Caliper: 74mm post-mount Brake Fluid: DOT 5.1 Hose: K2 hose from woven Kevlar Weight: 303g (approx)Buy Hayes Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

?Levier de frein Shimano XT M8100 (à disque)Ce levier intuitif et polyvalent est parfait pour une utilisation en VTT car il vous permet de rester concentré sur le trail. Il présente une position d'axe optimisée de l'axe du levier avec point de contact supplémentaire et ergonomie raffinée. Son cockpit optimisé pour les actions comprend un réglage de la portée sans outil et un réglage de la course libre pour une sensation optimisée. Si vous êtes intéressé par des performances de freinage plus rigides et plus fiables, ce modèle est un choix idéal d'amélioration. Caractéristiques : Matériau : aluminium Utilisation : VTT Compatibilité d'étrier : BR-M8100 et BR-M8120 Ajustement : réglage de la portée et du « Free Stroke »Type de frein : à disque hydraulique Fixation : collier de serrage, I-SPEC EVTechnologies :Servo Wave Action : lorsque vous pressez une manette de frein Servo Wave, la traction sur les plaquettes est d'abord rapide, de sorte qu'un mouvement léger suffit pour que les plaquettes entrent en contact avec le disque de frein à disque. Le facteur de multiplication de puissance augmente alors rapidement au contact entre les plaquettes et la jante, de sorte qu'une plus grande partie de la course du levier est utilisée pour appliquer une plus grande puissance de freinage avec un meilleur contrôle. Réglage de la portée : le levier de frein est équipé d'un mécanisme de réglage de la portée. La distance entre la poignée du cintre et le levier peut être ajustée en fonction de la taille de la main, du type de conduite et des préférences de chacun. Free Stroke : l'écart entre la position initiale de la manette et le point de contact du patin peut être adapté à la taille des mains, au type de pratique et aux préférences de chacun. I-Spec EV : I-Spec EV crée un cockpit épuré et optimisé pour les actions qui offre davantage de souplesse et de concentration au plus grand nombre. La plage de réglage plus généreuse permet à tous les pilotes, quels que soient la pratique, les préférences et les caractéristiques physiques, de trouver la position optimale. La conception ergonomique, l'accès plus rapide aux leviers et le fonctionnement léger améliorent le confort et la concentration.Une 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 vos composants Shimano sur Chain Reaction Cycles, le plus grand magasin de vélo en ligne au monde.

?Levier de frein Shimano XT M8100 (à disque)Ce levier intuitif et polyvalent est parfait pour une utilisation en VTT car il vous permet de rester concentré sur le trail. Il présente une position d'axe optimisée de l'axe du levier avec point de contact supplémentaire et ergonomie raffinée. Son cockpit optimisé pour les actions comprend un réglage de la portée sans outil et un réglage de la course libre pour une sensation optimisée. Si vous êtes intéressé par des performances de freinage plus rigides et plus fiables, ce modèle est un choix idéal d'amélioration. Caractéristiques : Matériau : aluminium Utilisation : VTT Compatibilité d'étrier : BR-M8100 et BR-M8120 Ajustement : réglage de la portée et du « Free Stroke »Type de frein : à disque hydraulique Fixation : collier de serrage, I-SPEC EVTechnologies :Servo Wave Action : lorsque vous pressez une manette de frein Servo Wave, la traction sur les plaquettes est d'abord rapide, de sorte qu'un mouvement léger suffit pour que les plaquettes entrent en contact avec le disque de frein à disque. Le facteur de multiplication de puissance augmente alors rapidement au contact entre les plaquettes et la jante, de sorte qu'une plus grande partie de la course du levier est utilisée pour appliquer une plus grande puissance de freinage avec un meilleur contrôle. Réglage de la portée : le levier de frein est équipé d'un mécanisme de réglage de la portée. La distance entre la poignée du cintre et le levier peut être ajustée en fonction de la taille de la main, du type de conduite et des préférences de chacun. Free Stroke : l'écart entre la position initiale de la manette et le point de contact du patin peut être adapté à la taille des mains, au type de pratique et aux préférences de chacun. I-Spec EV : I-Spec EV crée un cockpit épuré et optimisé pour les actions qui offre davantage de souplesse et de concentration au plus grand nombre. La plage de réglage plus généreuse permet à tous les pilotes, quels que soient la pratique, les préférences et les caractéristiques physiques, de trouver la position optimale. La conception ergonomique, l'accès plus rapide aux leviers et le fonctionnement léger améliorent le confort et la concentration.Une 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 vos composants Shimano sur Chain Reaction Cycles, le plus grand magasin de vélo en ligne au monde.

Shimano XT M8120 Brake CaliperThe world is your canvas with this stunning four-piston hydraulic disc brake caliper which allows you to carve your way around the mountain with precision. It features a quicker piston retraction in comparison to its predecessor which leads to superior modulation and improved braking control. To top it off, it comes complete with N03A resin brake pads with Ice-Tech cooling fins for long pad life, less noise, less fade and lightweight. Features: Material: Caliper: Aluminium; Piston: Ceramic Use: Enduro, Trail Piston: 4-piston Pads: N03A Resin, with Ice-Tech cooling fins (included) Recommended Disc: RT-MT800 (not included) Recommended Hose: SM-BH90-SBM (not included) Recommended Brake Lever: BL-M8100 (not included)A 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.

?Étrier de frein Shimano SLX M7120Cet étrier de frein à quatre pistons est optimisé pour dominer les sentiers car il offre un contrôle de freinage polyvalent et performant. Il est doté d'un piston à rentrée plus rapide, ce qui lui confère une plus grande confiance en descente et une plus grande modulation lorsque vous vous frayez un chemin dans la montagne. De plus, sa conception astucieuse réduit le bruit de vibration du disque de frein et augmente la puissance de freinage de 10 % par rapport à son prédécesseur. Caractéristiques : Matériau : aluminium Utilisation : VTT Levier de frein recommandé : BL-M7100 Disque de frein recommandé : SM-RT70 Piston : 4 pistons Huile : minérale Fixation : Post Mount Type de frein : à disque hydraulique Durite : Banjo Plaquettes de freins : résine (organique)Technologies :Quatre piston : système de frein à disque avec étrier de piston double diamètre à pistons opposés dispose de pistons de différentes tailles à l'avant et à l'arrière. Le système adopte un système de transfert de puissance dans lequel le disque de frein à disque est pressé par le piston de plus petite taille situé à l'avant du disque de frein à disque et par le piston plus grand et plus puissant à l'arrière. Cela évite le mouvement de rotation du disque du frein à disque et réduit considérablement les bruits. L'étrier à 4 pistons permet également une zone de contact plus large pour le disque de frein à disque tout en conservant une taille compacte, et l'emplacement efficace des plaquettes est ajusté selon les besoins pour stabiliser la pression. En combinaison avec le levier Servowave, il fournit une incroyable puissance d'arrêt de 50 % supérieure à celle du modèle précédent. Le système avancé de freins à disque Saint/Zee, qui s'adapte aux différents styles de freinage, offre une puissance de freinage stable et une excellente modulation.Ice Technologies : les affaiblissements, qui peuvent se produire par exemple sur le disque et le disque de frein à disque lors du freinage au cours d'une longue descente, nuit à la performance du freinage. Shimano utilise des disques de freins à disque et les plaquettes Ice Technologies pour réaliser le refroidissement qui garantit des performances constantes. La lame du disque de frein à disque gainé, qui a une structure à 3 couches inox-alu-inox, offre un meilleur refroidissement en faisant baisser la température en surface de 400?C à 300?C. La plaquette est dotée d'une ailette de refroidissement. De plus, la lame du disque de frein à disque plaqué et l'ailette de refroidissement offrent une durée de vie plus longue aux plaquettes, moins de bruit, moins d'affaiblissement et plus de légèreté.Une 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 vos composants Shimano sur Chain Reaction Cycles, le plus grand magasin de vélo en ligne au monde.

Shimano SLX M7100 Brake CaliperThis high-performance 2-piston caliper is optimised for MTB use as it delivers stable and versatile stopping power. It features quicker piston retraction for lightweight braking in the roughest of terrain conditions, so you can enjoy superior modulation and control on every ride. Quick and easy to assemble, this is an ideal choice of upgrade for taking your trail-riding up a notch. Features: Material: Aluminium painted Use: MTB Piston: 2-piston Caliper Mount: Post Mount Type: Hydraulic disc brake Pads: G04S Metal without fin Hose Connection: Banjo Brake Fluid: Mineral oilRecommended Lever: BL-M7100Technologies: Ice Technologies: The fade, which can occur to disc brake rotor and pad when braking on a long downhill ride, has a negative impact on the braking performance. Shimano has adopted Ice Technologies disc brake rotor and Ice Technologies pad to realise the cooling technology for consistent performance. The clad disc brake rotor blade, which has a 3 layer-sandwich structure of stainless steel, aluminium and stainless steel, provides better radiation performance achieving from 400?C to 300?C surface temperature. Also, the radiation fin has been adopted for the pad. Moreover, the clad disc brake rotor blade and the radiator fin provide long pad life, less noise, less fade and lightweight. One Way Bleeding: One Way Bleeding was developed for quick and easy prevention of air in our hydraulic system. We have streamlined the oil route throughout the system to prevent air bubbles from being captured in the system. One way oil routing plus a funnel tool with mineral oil provides an easy and clean bleeding system. A 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.

Shimano GRX 810 Left Hand Disc BrakeThis tough lever is specifically designed for riding on rough roads, gravel and mud as it gives you superior braking proficiency. Shimano has installed an anti-slip brake lever on this model, so you can enjoy smooth and reliable stopping power in any weather or terrain conditions. For riders who want to take their rough road cycling further than ever before and across mixed terrain conditions, this is an ideal choice of upgrade. Adjustable Gravel Brake LeverFeaturing some of the finest Shimano technologies, this stunning example allows you to benefit from an overall more enjoyable riding experience. Its Servo Wave Action technology delivers fast braking efficiency between your pads and rotor, so you can enjoy more rapid braking power and control. What's most impressive, is this model also features reach adjust technology which allows you to precisely customise its feel to suit your hand size, riding style and individual rider preferences. Features:   Use: Gravel, Road   Reach Adjust: Tooled Servo Wave Action  Anti-slip lever  Greater mixed terrain control  Technologies: Servo Wave Action: When you pull a Servo Wave brake lever, initial pad travel is fast, so little lever movement is needed to bring the pads into contact with the rotor. The power multiplication factor then increases rapidly at the pad-to-rim contact so more of the lever stroke is used to apply greater braking power with improved control.Reach Adjust: Its brake lever is equipped with a reach adjust mechanism. The distance from handlebar grip to lever can be adjusted to suit any hand size, type of riding and individual rider preferences.A 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.

Shimano GRX 810 2x11 Speed Disc BrakeThis highly-efficient 11 speed disc brake is perfect for gravel riding as it delivers greater mixed-terrain control. Its lever features the same light shifting operation as top tier systems, so you can enjoy outstanding stopping power at an affordable price. Simple to set up and maintain, its caliper uses some of the best Shimano technologies such as Ice Tech, which allows for excellent heat dissipation even under load. Bringing you greater multi-surface braking control, this brake is a perfect choice of upgrade for riders who want to take their adventures further than before.Features:   Use: Gravel, Road     Speed: 11 speed  Reach Adjust: Tooled   Oil: Mineral oil   Excellent heat dissipation   Convenient tool access   Easy and clean bleeding system   Simple set up and maintenance Technologies:  Shimano Index System: Every Shimano equipped multi-gear bicycle includes Shimano S.I.S - Shimano Indexed Shifting. It's the technology behind that click you hear and feel every time you shift through your gears. That click captures the light, precise, and consistent shifting bikes equipped with Shimano deliver. It's the sound of perfect gear changes, of levers directing derailleurs in harmony, and the feeling that resonates into your hand, letting you know that your commands are being answered.   Servo Wave Action: When you pull a Servo Wave brake lever, initial pad travel is fast, so little lever movement is needed to bring the pads into contact with the rotor. The power multiplication factor then increases rapidly at the pad-to-rim contact so more of the lever stroke is used to apply greater braking power with improved control.   Reach Adjust: Each brake lever is equipped with a reach adjust mechanism. The distance from the handlebar grip to lever can be adjusted to suit any hand size, type of riding and individual rider preferences.  Dual Control Lever: The Dual Control Lever has brake and shifting functions in the system and enables easy operation. Ergonomic innovation is probably more critical to the higher standard performance than the added gearing. The shift internals borrow the robustness from our MTB technology and are so smooth and effortless that one finger shifts front and rear are possible. Indeed, shifting is the ultimate act of Shimano Total Integration and simply must be experienced to be understood.  Ice Technologies: The fade, which can occur to disc brake rotor and pad when braking on a long downhill ride has a negative impact on the braking performance. Shimano has adopted Ice Technologies disc brake rotor and Ice Technologies pad to realize the cooling technology for consistent performance. The clad disc brake rotor blade, which has a 3 layer-sandwich structure of stainless steel, aluminium and stainless steel, provides better radiation performance achieving from 400?C to 300?C surface temperature. Also, the radiation fin has been adopted for the pad. Moreover, the clad disc brake rotor blade and the radiator fin provide long pad life, less noise, less fade and lightweight.   One Way Bleeding: One Way Bleeding was developed for quick and easy prevention of air in our hydraulic system. We have streamlined the oil route throughout the system to prevent air bubbles from being captured in the system. One-way oil routing plus a funnel tool with mineral oil provides an easy and clean bleeding system.A 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.

Shimano GRX 810 2x11 Speed Disc BrakeThis highly-efficient 11 speed disc brake is perfect for gravel riding as it delivers greater mixed-terrain control. Its lever features the same light shifting operation as top tier systems, so you can enjoy outstanding stopping power at an affordable price. Simple to set up and maintain, its caliper uses some of the best Shimano technologies such as Ice Tech, which allows for excellent heat dissipation even under load. Bringing you greater multi-surface braking control, this brake is a perfect choice of upgrade for riders who want to take their adventures further than before.Features:   Use: Gravel, Road     Speed: 11 speed  Reach Adjust: Tooled   Oil: Mineral oil   Excellent heat dissipation   Convenient tool access   Easy and clean bleeding system   Simple set up and maintenance Technologies:  Shimano Index System: Every Shimano equipped multi-gear bicycle includes Shimano S.I.S - Shimano Indexed Shifting. It's the technology behind that click you hear and feel every time you shift through your gears. That click captures the light, precise, and consistent shifting bikes equipped with Shimano deliver. It's the sound of perfect gear changes, of levers directing derailleurs in harmony, and the feeling that resonates into your hand, letting you know that your commands are being answered.   Servo Wave Action: When you pull a Servo Wave brake lever, initial pad travel is fast, so little lever movement is needed to bring the pads into contact with the rotor. The power multiplication factor then increases rapidly at the pad-to-rim contact so more of the lever stroke is used to apply greater braking power with improved control.   Reach Adjust: Each brake lever is equipped with a reach adjust mechanism. The distance from the handlebar grip to lever can be adjusted to suit any hand size, type of riding and individual rider preferences.  Dual Control Lever: The Dual Control Lever has brake and shifting functions in the system and enables easy operation. Ergonomic innovation is probably more critical to the higher standard performance than the added gearing. The shift internals borrow the robustness from our MTB technology and are so smooth and effortless that one finger shifts front and rear are possible. Indeed, shifting is the ultimate act of Shimano Total Integration and simply must be experienced to be understood.  Ice Technologies: The fade, which can occur to disc brake rotor and pad when braking on a long downhill ride has a negative impact on the braking performance. Shimano has adopted Ice Technologies disc brake rotor and Ice Technologies pad to realize the cooling technology for consistent performance. The clad disc brake rotor blade, which has a 3 layer-sandwich structure of stainless steel, aluminium and stainless steel, provides better radiation performance achieving from 400?C to 300?C surface temperature. Also, the radiation fin has been adopted for the pad. Moreover, the clad disc brake rotor blade and the radiator fin provide long pad life, less noise, less fade and lightweight.   One Way Bleeding: One Way Bleeding was developed for quick and easy prevention of air in our hydraulic system. We have streamlined the oil route throughout the system to prevent air bubbles from being captured in the system. One-way oil routing plus a funnel tool with mineral oil provides an easy and clean bleeding system.A 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.

Shimano GRX 600 Drop Bar Brake LeverReady to help you to take your adventures further, the RX600 brings you unrivalled stopping performance when riding on rough roads, gravel and muddy conditions. It features lever and bracket ergonomics which have been inspired by off-road groupsets to give you a tough component for any riding situation. Shimano has also cleverly fitted it with an anti-slip lever which means you can enjoy more control and grip in any conditions.Lightweight and Powerful Gravel Brake LeverThis stunning model delivers the same braking technologies as many of the top tier models, at an affordable price point. Equipped with a reach adjust lever mechanism, you can precisely adjust it to suit your hand size, type of riding and individual preferences. This is a perfect choice of upgrade for riders who want to explore new roads and paths without any restrictions.Features:  Use: Gravel, Road Type: Hydraulic disc brake lever  Compatibility: Drop bars  Gravel inspired ergonomics  Anti-slip lever  Greater mixed-terrain control  Same light shifting operation as top-tier systemsTechnologies:  Reach Adjust: Brake lever is equipped with a reach adjust mechanism. The distance from handlebar grip to lever can be adjusted to suit any hand size, type of riding and individual rider preferences. A 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.

Shimano GRX 400 Brake CaliperReady for adventure, the GRX400 gives you hesitation-free operation as you conquer rough roads, gravel and mud. Shimano has also made bleeding easy and clean thanks to its one way bleeding system, which prevents air from getting into the system. With a streamlined oil route throughout the system to prevent air bubbles from being captured, you'll enjoy more efficient maintenance when required.Heat Resistant Gravel Brake CaliperTaking your braking set-up a step further, this caliper's piston uses Ice Tech technologies which avoid the negative impacts of long rides, especially on downhill journeys. Furthermore, its technology does this by using ceramic material to avoid heat transfer for constant stable braking, providing efficient stopping power without loss. PLus, it features convenient tool access for simple wheel replacement and installation.Features:  Use: Gravel, Road Mount: Flat mount  Excellent heat dissipation  Convenient tool access  Simple wheel replacement  Easy and clean bleeding system  Never hesitate to tackle rough surfacesSimple set up and maintenanceTechnologies:  Reach Adjust: Brake lever is equipped with a reach adjust mechanism. The distance from handlebar grip to lever can be adjusted to suit any hand size, type of riding and individual rider preferences. A 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.