Shimano Ultegra R8170 Di2 12 Speed Disc BrakeThe Ultegra R8170 Di2 12 Speed Disc Brake from Shimano is compatible Shimano Di2 electronic drivetrain systems and Servo Wave hydraulic disc brakes. This brake system offers exceptional comfort and easy-to-use ergonomics with lighter and smoother brake lever action and exceptional gear shifting accuracy in all weather conditions.Road riding has never been this much fun. That's because the redesigned Ultegra ST-R8170 Dual Control Levers have all-new ergonomics, even more precise brake modulation, and wireless electronic shifting. This trifecta lets you focus on the next sprint, the next descent, or the next joke from your riding partner. Shimano's new Ultegra ST-R8170 brake levers bring enhanced modulation and control to every ride by employing Shimano's proven Servo Wave technology. The all-new Di2 platform, used on both Dura-Ace and Ultegra, untethers the shifters while delivering the world's fastest, most reliable wireless shifting. Your time on the bike is precious, let Shimano make it even better. Servo Wave Precise Braking ControlWhen 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. Shimano DCL Dual Control LeverDCL stands for Dual Control Lever. It has brake and shifting functions in the system and enables easy operation. Ergonomic innovation is as critical to higher standard performance as the added gearing. The shift internals borrows the robustness from Shimano's MTB technology and is 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 has to be experienced to be understood. Features: Clean Cockpit: Electronic connection enhances the aerodynamic effect and ensures easy maintenance Unparalleled ergonomics engineering refined with pros' feedback Raised hood peak improves ergonomics Optimised brake control Lighter, smoother lever action Enhanced modulation thanks to an expanded braking control area Compatible with wired and wireless connection Available for use with additional satellite shifters High electronic energy efficiency 1.5 to 2 years of battery life with easy-to-change CR1632 shifter batteriesA 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 Ultegra R8170 Disc Brake CaliperThe Ultegra R8170 Disc Brake Caliper from Shimano is the ideal flat-mount hydraulic disc brake caliper for high-performance all-weather braking power and control. Offering exceptional all-condition braking, easy maintenance and hassle-free brake bleeding, this Ultegra caliper is durable, stylish and powerful.To the delight of riders and mechanics alike, the new Ultegra BR-R8170 caliper delivers enhanced modulation, a quieter brake system, and an easier than ever bleed process. The Ultegra R8170 disc brake caliper brings a new level of control to the road cycling world with enhanced modulation and a quicker initial braking point. Despite its smaller construction, the system is quieter than ever and easier to maintain. ICE TechnologiesThe fade, which can occur to the disc brake rotor and pad when braking on a long downhill ride, for instance, 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. 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. Features: Series: Ultegra R8100 Series 10% wider pad clearance decreases brake noise Maintenance-friendly bleeding process Type: Hydraulic disc brake Hose Joint: Straight Mount Type: Flat mount Recommended Brake Lever: ST-R8170 Weight: 146g (Front); 136g (Rear)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 Ultegra R8170 Disc Brake CaliperThe Ultegra R8170 Disc Brake Caliper from Shimano is the ideal flat-mount hydraulic disc brake caliper for high-performance all-weather braking power and control. Offering exceptional all-condition braking, easy maintenance and hassle-free brake bleeding, this Ultegra caliper is durable, stylish and powerful.To the delight of riders and mechanics alike, the new Ultegra BR-R8170 caliper delivers enhanced modulation, a quieter brake system, and an easier than ever bleed process. The Ultegra R8170 disc brake caliper brings a new level of control to the road cycling world with enhanced modulation and a quicker initial braking point. Despite its smaller construction, the system is quieter than ever and easier to maintain. ICE TechnologiesThe fade, which can occur to the disc brake rotor and pad when braking on a long downhill ride, for instance, 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. 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. Features: Series: Ultegra R8100 Series 10% wider pad clearance decreases brake noise Maintenance-friendly bleeding process Type: Hydraulic disc brake Hose Joint: Straight Mount Type: Flat mount Recommended Brake Lever: ST-R8170 Weight: 146g (Front); 136g (Rear)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 MT401 Disc BrakeTailored for mountain bike (MTB) riding, the Shimano MT401 Disc Brake features a sleek design that uses a two-finger lever and a two-piston caliper to deliver quick and intuitive hydraulic braking performance. This MTB hydraulic disc brake includes a BL-MT401 Shimano hydraulic disc brake lever and a BR-MT400 Shimano two-piston hydraulic disc brake caliper.BL-MT401 Shimano Hydraulic Disc Brake LeverAll set for hitting your local trails, this MTB disc brake comes equipped with a durable alloy brake lever for fantastic strength as you navigate across the mountain. Shimano has also kitted out this model with an anodised finish for extra protection against corrosion during wetter riding conditions. Another highlight is its accessible lever reach that's designed for small hands and can easily be adjusted (minimum reach 75mm). This makes it easy to pull and control using its two-finger sized lever blade. Coming complete with a funnel bleeding design with Shimano hydraulic mineral oil compatibility, this is a great choice for long-lasting braking performance as well as easy, quick and clean installation.MTB Disc Brake with Reach AdjustThis model's 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.BR-MT400 Shimano Two-Piston Hydraulic Disc Brake CaliperThe Shimano MT400 hydraulic disc brake caliper delivers long-lasting performance and quick, easy installation and adjustment. It features a post mount type and uses its two-piston design to provide balanced braking power that's specially tailored for MTB riding.Features: Brake Lever Material: Alloy with Anodised finish Brake Type: Hydraulic disc brake Use: Mountain Bike (MTB) Brake Pads Included: Yes Brake Rotor Included: No, available separately Brake Lever Size: Two finger Minimum Reach: 75mm Funnel Bleeding: Yes Oil: Shimano Mineral Oil Tooled Reach Adjust: Yes; Hose Joint: Straight Caliper Included: BR-MT400, 2-piston, post-mount, One Way Bleeding Single or Pair: Single Manufacturer's Part Numbers: Black 1300mm Rear-RH: MT4012KGRURX130; Black 1650mm Rear-RH: MT4012KGRURX165A 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 MT401 Disc BrakeTailored for mountain bike (MTB) riding, the Shimano MT401 Disc Brake features a sleek design that uses a two-finger lever and a two-piston caliper to deliver quick and intuitive hydraulic braking performance. This MTB hydraulic disc brake includes a BL-MT401 Shimano hydraulic disc brake lever and a BR-MT400 Shimano two-piston hydraulic disc brake caliper.BL-MT401 Shimano Hydraulic Disc Brake LeverAll set for hitting your local trails, this MTB disc brake comes equipped with a durable alloy brake lever for fantastic strength as you navigate across the mountain. Shimano has also kitted out this model with an anodised finish for extra protection against corrosion during wetter riding conditions. Another highlight is its accessible lever reach that's designed for small hands and can easily be adjusted (minimum reach 75mm). This makes it easy to pull and control using its two-finger sized lever blade. Coming complete with a funnel bleeding design with Shimano hydraulic mineral oil compatibility, this is a great choice for long-lasting braking performance as well as easy, quick and clean installation.MTB Disc Brake with Reach AdjustThis model's 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.BR-MT400 Shimano Two-Piston Hydraulic Disc Brake CaliperThe Shimano MT400 hydraulic disc brake caliper delivers long-lasting performance and quick, easy installation and adjustment. It features a post mount type and uses its two-piston design to provide balanced braking power that's specially tailored for MTB riding.Features: Brake Lever Material: Alloy with Anodised finish Brake Type: Hydraulic disc brake Use: Mountain Bike (MTB) Brake Pads Included: Yes Brake Rotor Included: No, available separately Brake Lever Size: Two finger Minimum Reach: 75mm Funnel Bleeding: Yes Oil: Shimano Mineral Oil Tooled Reach Adjust: Yes; Hose Joint: Straight Caliper Included: BR-MT400, 2-piston, post-mount, One Way Bleeding Single or Pair: Single Manufacturer's Part Numbers: Black 1300mm Rear-RH: MT4012KGRURX130; Black 1650mm Rear-RH: MT4012KGRURX165A 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 T445 Disc Brake (LH Lever)This mountain bike (MTB) hydraulic disc brake includes a BL-T445 Shimano hydraulic disc brake lever and a BR-M446 Shimano two-piston hydraulic disc brake caliper.BL-T445 Shimano Hydraulic Disc Brake LeverFeaturing a three-finger-sized lever blade that's easy to pull, this brake lever keeps your ride under control on the trails. Shimano has also equipped this version with an adjustable lever reach, which allows you to tweak the distance between the lever blade and your handlebar for a more tailored fit. This makes it simple to setup to match your hand size as well as your riding style for a more personalised braking feel. Coming complete with a funnel bleeding design as well as Shimano hydraulic mineral oil compatibility, this is a great choice for long-lasting braking performance as well as easy, quick and clean installation.BR-M446 Shimano Two-Piston Hydraulic Disc Brake CaliperWith easy, quick setup and adjustment, the M446 two-piston hydraulic disc brake caliper is designed for use with a resin pad. It features a post mount type and an opposed two-piston design for powerful and consistent hydraulic braking performance.Please note: A rotor is not included with this item. Compatible rotors are available separately.Features: Use: Mountain Bike (MTB) Series: Shimano Alivio T4000 Series Brake Lever Size: Three finger Brake Type: Hydraulic disc brake Brake Lever Orientation: Left hand Funnel Bleeding: Yes Oil: Shimano Mineral Oil Hose Joint: Straight Tooled Reach Adjust: Yes Caliper Included: BR-M446 Caliper Number of Pistons: Opposed 2-piston design Caliper Mount Type: Post-mount Caliper Bleeding: One Way Bleeding Not Included: A rotor is not included with this item. Compatible rotors are available separately Single or Pair: SingleManufacturer's Part Numbers: 111217247 Black 850mm 180mm 111217233 Black 800mm 180mm 111217241 Black 950mm 180mm 111217187 Black 850mm 160mm 111217240 Black 900mm 180mm 111217188 Black 900mm 160mmA 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 T445 Disc Brake (LH Lever)This mountain bike (MTB) hydraulic disc brake includes a BL-T445 Shimano hydraulic disc brake lever and a BR-M446 Shimano two-piston hydraulic disc brake caliper.BL-T445 Shimano Hydraulic Disc Brake LeverFeaturing a three-finger-sized lever blade that's easy to pull, this brake lever keeps your ride under control on the trails. Shimano has also equipped this version with an adjustable lever reach, which allows you to tweak the distance between the lever blade and your handlebar for a more tailored fit. This makes it simple to setup to match your hand size as well as your riding style for a more personalised braking feel. Coming complete with a funnel bleeding design as well as Shimano hydraulic mineral oil compatibility, this is a great choice for long-lasting braking performance as well as easy, quick and clean installation.BR-M446 Shimano Two-Piston Hydraulic Disc Brake CaliperWith easy, quick setup and adjustment, the M446 two-piston hydraulic disc brake caliper is designed for use with a resin pad. It features a post mount type and an opposed two-piston design for powerful and consistent hydraulic braking performance.Please note: A rotor is not included with this item. Compatible rotors are available separately.Features: Use: Mountain Bike (MTB) Series: Shimano Alivio T4000 Series Brake Lever Size: Three finger Brake Type: Hydraulic disc brake Brake Lever Orientation: Left hand Funnel Bleeding: Yes Oil: Shimano Mineral Oil Hose Joint: Straight Tooled Reach Adjust: Yes Caliper Included: BR-M446 Caliper Number of Pistons: Opposed 2-piston design Caliper Mount Type: Post-mount Caliper Bleeding: One Way Bleeding Not Included: A rotor is not included with this item. Compatible rotors are available separately Single or Pair: SingleManufacturer's Part Numbers: 111217247 Black 850mm 180mm 111217233 Black 800mm 180mm 111217241 Black 950mm 180mm 111217187 Black 850mm 160mm 111217240 Black 900mm 180mm 111217188 Black 900mm 160mmA 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 T445 Disc Brake (LH Lever)This mountain bike (MTB) hydraulic disc brake includes a BL-T445 Shimano hydraulic disc brake lever and a BR-M446 Shimano two-piston hydraulic disc brake caliper.BL-T445 Shimano Hydraulic Disc Brake LeverFeaturing a three-finger-sized lever blade that's easy to pull, this brake lever keeps your ride under control on the trails. Shimano has also equipped this version with an adjustable lever reach, which allows you to tweak the distance between the lever blade and your handlebar for a more tailored fit. This makes it simple to setup to match your hand size as well as your riding style for a more personalised braking feel. Coming complete with a funnel bleeding design as well as Shimano hydraulic mineral oil compatibility, this is a great choice for long-lasting braking performance as well as easy, quick and clean installation.BR-M446 Shimano Two-Piston Hydraulic Disc Brake CaliperWith easy, quick setup and adjustment, the M446 two-piston hydraulic disc brake caliper is designed for use with a resin pad. It features a post mount type and an opposed two-piston design for powerful and consistent hydraulic braking performance.Please note: A rotor is not included with this item. Compatible rotors are available separately.Features: Use: Mountain Bike (MTB) Series: Shimano Alivio T4000 Series Brake Lever Size: Three finger Brake Type: Hydraulic disc brake Brake Lever Orientation: Left hand Funnel Bleeding: Yes Oil: Shimano Mineral Oil Hose Joint: Straight Tooled Reach Adjust: Yes Caliper Included: BR-M446 Caliper Number of Pistons: Opposed 2-piston design Caliper Mount Type: Post-mount Caliper Bleeding: One Way Bleeding Not Included: A rotor is not included with this item. Compatible rotors are available separately Single or Pair: SingleManufacturer's Part Numbers: 111217247 Black 850mm 180mm 111217233 Black 800mm 180mm 111217241 Black 950mm 180mm 111217187 Black 850mm 160mm 111217240 Black 900mm 180mm 111217188 Black 900mm 160mmA 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 T445 Disc Brake (LH Lever)This mountain bike (MTB) hydraulic disc brake includes a BL-T445 Shimano hydraulic disc brake lever and a BR-M446 Shimano two-piston hydraulic disc brake caliper.BL-T445 Shimano Hydraulic Disc Brake LeverFeaturing a three-finger-sized lever blade that's easy to pull, this brake lever keeps your ride under control on the trails. Shimano has also equipped this version with an adjustable lever reach, which allows you to tweak the distance between the lever blade and your handlebar for a more tailored fit. This makes it simple to setup to match your hand size as well as your riding style for a more personalised braking feel. Coming complete with a funnel bleeding design as well as Shimano hydraulic mineral oil compatibility, this is a great choice for long-lasting braking performance as well as easy, quick and clean installation.BR-M446 Shimano Two-Piston Hydraulic Disc Brake CaliperWith easy, quick setup and adjustment, the M446 two-piston hydraulic disc brake caliper is designed for use with a resin pad. It features a post mount type and an opposed two-piston design for powerful and consistent hydraulic braking performance.Please note: A rotor is not included with this item. Compatible rotors are available separately.Features: Use: Mountain Bike (MTB) Series: Shimano Alivio T4000 Series Brake Lever Size: Three finger Brake Type: Hydraulic disc brake Brake Lever Orientation: Left hand Funnel Bleeding: Yes Oil: Shimano Mineral Oil Hose Joint: Straight Tooled Reach Adjust: Yes Caliper Included: BR-M446 Caliper Number of Pistons: Opposed 2-piston design Caliper Mount Type: Post-mount Caliper Bleeding: One Way Bleeding Not Included: A rotor is not included with this item. Compatible rotors are available separately Single or Pair: SingleManufacturer's Part Numbers: 111217247 Black 850mm 180mm 111217233 Black 800mm 180mm 111217241 Black 950mm 180mm 111217187 Black 850mm 160mm 111217240 Black 900mm 180mm 111217188 Black 900mm 160mmA 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 T445 Disc Brake (LH Lever)This mountain bike (MTB) hydraulic disc brake includes a BL-T445 Shimano hydraulic disc brake lever and a BR-M446 Shimano two-piston hydraulic disc brake caliper.BL-T445 Shimano Hydraulic Disc Brake LeverFeaturing a three-finger-sized lever blade that's easy to pull, this brake lever keeps your ride under control on the trails. Shimano has also equipped this version with an adjustable lever reach, which allows you to tweak the distance between the lever blade and your handlebar for a more tailored fit. This makes it simple to setup to match your hand size as well as your riding style for a more personalised braking feel. Coming complete with a funnel bleeding design as well as Shimano hydraulic mineral oil compatibility, this is a great choice for long-lasting braking performance as well as easy, quick and clean installation.BR-M446 Shimano Two-Piston Hydraulic Disc Brake CaliperWith easy, quick setup and adjustment, the M446 two-piston hydraulic disc brake caliper is designed for use with a resin pad. It features a post mount type and an opposed two-piston design for powerful and consistent hydraulic braking performance.Please note: A rotor is not included with this item. Compatible rotors are available separately.Features: Use: Mountain Bike (MTB) Series: Shimano Alivio T4000 Series Brake Lever Size: Three finger Brake Type: Hydraulic disc brake Brake Lever Orientation: Left hand Funnel Bleeding: Yes Oil: Shimano Mineral Oil Hose Joint: Straight Tooled Reach Adjust: Yes Caliper Included: BR-M446 Caliper Number of Pistons: Opposed 2-piston design Caliper Mount Type: Post-mount Caliper Bleeding: One Way Bleeding Not Included: A rotor is not included with this item. Compatible rotors are available separately Single or Pair: SingleManufacturer's Part Numbers: 111217247 Black 850mm 180mm 111217233 Black 800mm 180mm 111217241 Black 950mm 180mm 111217187 Black 850mm 160mm 111217240 Black 900mm 180mm 111217188 Black 900mm 160mmA 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 Saint M820 Disc BrakeEnhanced with Shimano's Ice Technologies, the Saint mountain bike brake gives you reduced heat build-up during extended periods of braking. This means as you're taking on the most challenging trail descents, you'll enjoy consistent and fade-free braking power.Updated Shimano Disc BrakeThe Saint M820 Disc Brake includes finned brake pads, self-insulating ceramic pistons, and a three-layer rotor construction, as well as a 30mm aluminium banjo fitting and an innovative finned rotor, that reduce operating temperatures by increasing the convective surface area. This results in a significant performance boost by increasing stopping power by 20%, reducing heat by 50 degrees and removing brake fade without impacting on the durability.Reasons to Buy: Shimano Ice Tech technologies. Reduced heat build-up. Consistent and fade-free braking power. Increases your stopping power by 20%.Features: Brake Type: Hydraulic disc brake Mount Type: Post mount Oil Type: Mineral Use: MTB Sold separately Shorter Servo Wave lever pivot Improved ergonomic brake lever Added dimples on brake lever for an ideal ergonomic feel One-way bleed for easy and clean servicing Tool-free lever adjustment Free Stroke adjustment for even more fine tuning Super stiff 3-layer brake hose for a more consistent feel ISPEC B compatible Weight: 306g (front)Manufacturer's Reference Codes: Front - Right Hand Lever: M820BBLF; Rear - Left Hand Lever: M820BBLRA 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 Saint M820 Disc BrakeEnhanced with Shimano's Ice Technologies, the Saint mountain bike brake gives you reduced heat build-up during extended periods of braking. This means as you're taking on the most challenging trail descents, you'll enjoy consistent and fade-free braking power.Updated Shimano Disc BrakeThe Saint M820 Disc Brake includes finned brake pads, self-insulating ceramic pistons, and a three-layer rotor construction, as well as a 30mm aluminium banjo fitting and an innovative finned rotor, that reduce operating temperatures by increasing the convective surface area. This results in a significant performance boost by increasing stopping power by 20%, reducing heat by 50 degrees and removing brake fade without impacting on the durability.Reasons to Buy: Shimano Ice Tech technologies. Reduced heat build-up. Consistent and fade-free braking power. Increases your stopping power by 20%.Features: Brake Type: Hydraulic disc brake Mount Type: Post mount Oil Type: Mineral Use: MTB Sold separately Shorter Servo Wave lever pivot Improved ergonomic brake lever Added dimples on brake lever for an ideal ergonomic feel One-way bleed for easy and clean servicing Tool-free lever adjustment Free Stroke adjustment for even more fine tuning Super stiff 3-layer brake hose for a more consistent feel ISPEC B compatible Weight: 306g (front)Manufacturer's Reference Codes: Front - Right Hand Lever: M820BBLF; Rear - Left Hand Lever: M820BBLRA 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.