RockShox Reba RL Boost ForkEngineered for the demands of modern MTB trail riding, this suspension fork comes kitted out with durable 32mm straight wall aluminium upper tubes with magnesium lower legs for fantastic strength without any unnecessary weight. RockShox has also equipped this model with 15x110mm Boost axle spacing for extra stiffness and stability as you charge from trail to trail at speed. Another highlight is its lightweight Solo Air air spring and its RL damper, which ensure maximum smoothness and responsiveness on every ride. Coming complete with disc brake compatibility, this fork provides powerful front-end suspension performance with the ability to mount your favourite hydraulic disc brakes.Solo AirSolo Air's enlightened design lets you add air to your forks through a single Schrader valve, filling both the positive and negative air spring chambers simultaneously. So they're always in perfect equilibrium, like Yin and Yang. Giving you a plush, predictable ride you can set up in seconds, with the lightest weight air spring on the market.RL DamperReady for hitting the trails, this model features an RL Damper that includes Rebound and Lockout. This makes it easy to dial in your favourite settings for a more rider-tuned feel as you carve your way around the mountain.Features: Upper Stanchions Material: 32mm Straight Wall Aluminium Lower Legs Material: Magnesium Crown Material: Forged Hollow Aluminium Use: Mountain Bike (MTB) Axle Size: 15x110mm (Boost) Steerer Diameter: 1 1/8-1.5" tapered Travel: 140mm Air Spring: Solo Air Damper: RL (Rebound, Lockout) Brake Type: Disc BrakeBuy RockShox Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
RockShox Revelation RC Solo Air Boost ForkBuilt for the demands of modern MTB trail-riding, this fork features a rock-solid aluminium construction for tackling whatever challenges the mountain throws at you on your ride. RockShox has also equipped this model with Boost axle spacing, so you'll benefit from stiffer and more responsive handling as you navigate from trail to trail and charge through rock gardens and trailside obstacles.Solo Air Air-Spring and RC DamperFeaturing a Solo Air air spring, this MTB fork lets you add air to your forks through a single Schrader valve, filling both the positive and negative air spring chambers simultaneously. This results in light, plush, and predictable performance that can be set up in seconds. Another highlight is its RC damper, which allows you to dial in your favourite settings for a more customised suspension feel as you conquer your way around the mountain.BoostBoost is the standard wheel and drivetrain specification that opens the opportunity for improved frame geometry with shorter chainstays, wider and stiffer suspension pivots, a wider range of chainring options, as well as more clearance for bigger tyres and wider, stiffer wheels.Features: Material: Aluminium Use: Mountain Bike (MTB) Steerer Diameter: 1 1/8-1.5" tapered Axle Size: 15x110mm (Boost) Air Spring: Solo Air Damper: RC Brake Type: Disc BrakeBuy RockShox Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
RockShox Reba RL Solo Air ForkOne of the most successful and hard-working RockShox forks of all time capitalises on the innovations born from SID. A chassis that combines classic XC performance with light trail duties and a Motion Control damper completes the package, making Reba RL more capable than ever before.RockShox has set the benchmark for durability with this version by using a magnesium lower tube construction for another layer of toughness without any excess weight. Perfect for riding over mixed terrains, these solid forks are equipped with a Solo Air spring which provides consistent shock sensitivity on every ride. Their versatile design allows you to add air through a single Schrader valve, filling both the positive and negative air spring chambers simultaneously. This gives you a predictable riding experience that can be set up in seconds.Motion Control DamperProviding seamless and effective performance, these suspension forks are equipped with a Motion Control damper. This means you'll benefit from a simple low-speed compression adjustment to lockout with external rebound adjustment. To top it off, you'll enjoy the freedom to ride in either a locked or open riding position to suit the terrain conditions.Features: Upper Stanchions Material: 32mm Straight Wall Aluminium Lower Legs Material: Magnesium Use: Cross Country (XC), Mountain Bike (MTB), Electric Mountain Bike (E-MTB) Steerer Diameter: 1 1/8-1.5" tapered Axle Size: 15x100mm Wheel Size: 29" Air Spring: Solo Air Damper: Motion Control RL Brake Type: Disc BrakeBuy RockShox Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
RockShox Reba RL Solo Air ForkOne of the most successful and hard-working RockShox forks of all time capitalises on the innovations born from SID. A chassis that combines classic XC performance with light trail duties and a Motion Control damper completes the package, making Reba RL more capable than ever before.RockShox has set the benchmark for durability with this version by using a magnesium lower tube construction for another layer of toughness without any excess weight. Perfect for riding over mixed terrains, these solid forks are equipped with a Solo Air spring which provides consistent shock sensitivity on every ride. Their versatile design allows you to add air through a single Schrader valve, filling both the positive and negative air spring chambers simultaneously. This gives you a predictable riding experience that can be set up in seconds.Motion Control DamperProviding seamless and effective performance, these suspension forks are equipped with a Motion Control damper. This means you'll benefit from a simple low-speed compression adjustment to lockout with external rebound adjustment. To top it off, you'll enjoy the freedom to ride in either a locked or open riding position to suit the terrain conditions.Features: Upper Stanchions Material: 32mm Straight Wall Aluminium Lower Legs Material: Magnesium Use: Cross Country (XC), Mountain Bike (MTB), Electric Mountain Bike (E-MTB) Steerer Diameter: 1 1/8-1.5" tapered Axle Size: 15x100mm Wheel Size: 29" Air Spring: Solo Air Damper: Motion Control RL Brake Type: Disc BrakeBuy RockShox Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
RockShox Reba RL Solo Air ForkOne of the most successful and hard-working RockShox forks of all time capitalises on the innovations born from SID. A chassis that combines classic XC performance with light trail duties and a Motion Control damper completes the package, making Reba RL more capable than ever before.RockShox has set the benchmark for durability with this version by using a magnesium lower tube construction for another layer of toughness without any excess weight. Perfect for riding over mixed terrains, these solid forks are equipped with a Solo Air spring which provides consistent shock sensitivity on every ride. Their versatile design allows you to add air through a single Schrader valve, filling both the positive and negative air spring chambers simultaneously. This gives you a predictable riding experience that can be set up in seconds.Motion Control DamperProviding seamless and effective performance, these suspension forks are equipped with a Motion Control damper. This means you'll benefit from a simple low-speed compression adjustment to lockout with external rebound adjustment. To top it off, you'll enjoy the freedom to ride in either a locked or open riding position to suit the terrain conditions.Features: Upper Stanchions Material: 32mm Straight Wall Aluminium Lower Legs Material: Magnesium Use: Cross Country (XC), Mountain Bike (MTB), Electric Mountain Bike (E-MTB) Steerer Diameter: 1 1/8-1.5" tapered Axle Size: 15x100mm Air Spring: Solo Air Damper: Motion Control RL Brake Type: Disc BrakeBuy RockShox Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
RockShox Reba RL Solo Air Boost ForkOne of the most successful and hard-working RockShox forks of all time capitalises on the innovations born from SID. A chassis that combines classic XC performance with light trail duties and a Motion Control damper completes the package, making Reba RL more capable than ever before.RockShox has set the benchmark for durability with this version by using a magnesium lower tube construction for another layer of toughness without any excess weight. Perfect for riding over mixed terrains, these solid forks are equipped with a Solo Air spring which provides consistent shock sensitivity on every ride. Their versatile design allows you to add air through a single Schrader valve, filling both the positive and negative air spring chambers simultaneously. This gives you a predictable riding experience that can be set up in seconds.Motion Control DamperProviding seamless and effective performance, these suspension forks are equipped with a Motion Control damper. This means you'll benefit from a simple low-speed compression adjustment to lockout with external rebound adjustment. To top it off, you'll enjoy the freedom to ride in either a locked or open riding position to suit the terrain conditions.Boost Axle SpacingBoost is the standard wheel and drivetrain specification that opens the opportunity for improved frame geometry with shorter chain stays, wider and stiffer suspension pivots, wider range of chainring options, as well as more clearance for bigger tyres and wider, stiffer wheels.Features: Upper Stanchions Material: 32mm Straight Wall Aluminium Lower Legs Material: Magnesium Use: Cross Country (XC), Mountain Bike (MTB) Steerer Diameter: 1 1/8-1.5" tapered Axle Size: 15x110mm (Boost) Wheel Size: 27.5" Air Spring: Solo Air Damper: Motion Control RL Brake Type: Disc BrakeBuy RockShox Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Shimano ST-R7170 105 Di2 Hydraulic Disc SetCombining Shimano's renowned Di2 wireless technology with its 105 series, this hydraulic disc brake set is an ideal choice for riders who have only experienced mechanical shifting previously and want to make the switch to electronic wireless shifting. Delivering high level performance at a more affordable price, this set includes 1x ST-R7170 Dual Control Lever (DCL) and 1x BR-R7170 Flat Mount Brake Caliper. With its powerful braking performance and precise shifting technology, this bundle is all set for long days out on the road.ST-R7170 105 Di2 Double Hydraulic LeverThis Shimano 105 shift/brake lever features Di2 electronic shifting for the first time, bringing precise, intuitive gear changes to even more riders. Not only does it offer worry-free Di2 shifting in a compact shifter size, but it also features technologies such as Reach Adjust and customised button functions that allow you to dial in your ideal ergonomics.BR-R7170 105 Flat Mount Brake CaliperWith proven hydraulic braking technology, the Shimano 105 caliper features the Shimano Flat Mount System and its low-profile design that is ideal for road bikes. More compact and lighter than ever, the R7170 brakes offer wide pad clearance for easy wheel removal and quiet performance as well as one-way bleeding for easy, clean maintenance.Digital Integrated IntelligenceThe revolutionary DI2 shifting system solves the challenges drivetrains present to the power-delivery equation in cycling. DI2 gives you instant, accurate, lightning-fast shifts the first and every time, at the push of a button. Even in the most extreme conditions, shifting is precise and controlled. You can change gear even under heavy load while climbing or accelerating. With DI2, you are in complete control.Shimano 105 Di2 brings electronic wireless shifting to a new set of riders. For those who have only experienced mechanical shifting and ergonomics, Shimano 105 Di2 represents a transformation of the road cycling experience.Features: Shifter/Brake Type: 1x ST-R7170 Dual Control Lever (DCL) Caliper Type: 1x BR-R7170 Flat Mount Brake Caliper Use: Road Speed: 12 speed Di2 Connectivity: Wireless Di2 shifting Battery Type: CR1632 x 2 Brake Lever Clamp Band: 23.8 - 24.2mm Number of Pistons: 2 Firmware Update by E-Tube Project: Yes Single or Pair: SingleTechnologies: Reach Adjust: This model's 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. E-Tube Project: Shimano's genuine application E-Tube Project Cyclist allows you to customise your bike, update firmware, and maintain it by connecting it wirelessly to your bike. You can also get the more detailed bike maintenance by connecting to your bike by wire with E-Tube Project Professional application. Dual Control Lever: DCL stands for Dual Control Lever. It 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 Shimano's 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 has to 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, for instance, has a negative impact on the braking performance. Shimano has adopted the Ice Technologies piston to realise the cooling technology for consistent performance. Oversized pistons transfer hydraulic power directly to the brake pad, and ceramic material is used to avoid heat transfer for constant stable braking, providing efficient stopping power transfer without loss. This model's Ice Technologies piston achieves optimised lightweight, high rigidity and heat dissipation. One Way Bleeding: One Way Bleeding was developed for quick and easy prevention of air in the hydraulic system. Shimano has 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.Manufacturer's Part Numbers: R7170DRF Black Front Right R7170DLR Black Rear Left 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 ST-R7170 105 Di2 Hydraulic Disc SetCombining Shimano's renowned Di2 wireless technology with its 105 series, this hydraulic disc brake set is an ideal choice for riders who have only experienced mechanical shifting previously and want to make the switch to electronic wireless shifting. Delivering high level performance at a more affordable price, this set includes 1x ST-R7170 Dual Control Lever (DCL) and 1x BR-R7170 Flat Mount Brake Caliper. With its powerful braking performance and precise shifting technology, this bundle is all set for long days out on the road.ST-R7170 105 Di2 Double Hydraulic LeverThis Shimano 105 shift/brake lever features Di2 electronic shifting for the first time, bringing precise, intuitive gear changes to even more riders. Not only does it offer worry-free Di2 shifting in a compact shifter size, but it also features technologies such as Reach Adjust and customised button functions that allow you to dial in your ideal ergonomics.BR-R7170 105 Flat Mount Brake CaliperWith proven hydraulic braking technology, the Shimano 105 caliper features the Shimano Flat Mount System and its low-profile design that is ideal for road bikes. More compact and lighter than ever, the R7170 brakes offer wide pad clearance for easy wheel removal and quiet performance as well as one-way bleeding for easy, clean maintenance.Digital Integrated IntelligenceThe revolutionary DI2 shifting system solves the challenges drivetrains present to the power-delivery equation in cycling. DI2 gives you instant, accurate, lightning-fast shifts the first and every time, at the push of a button. Even in the most extreme conditions, shifting is precise and controlled. You can change gear even under heavy load while climbing or accelerating. With DI2, you are in complete control.Shimano 105 Di2 brings electronic wireless shifting to a new set of riders. For those who have only experienced mechanical shifting and ergonomics, Shimano 105 Di2 represents a transformation of the road cycling experience.Features: Shifter/Brake Type: 1x ST-R7170 Dual Control Lever (DCL) Caliper Type: 1x BR-R7170 Flat Mount Brake Caliper Use: Road Speed: 12 speed Di2 Connectivity: Wireless Di2 shifting Battery Type: CR1632 x 2 Brake Lever Clamp Band: 23.8 - 24.2mm Number of Pistons: 2 Firmware Update by E-Tube Project: Yes Single or Pair: SingleTechnologies: Reach Adjust: This model's 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. E-Tube Project: Shimano's genuine application E-Tube Project Cyclist allows you to customise your bike, update firmware, and maintain it by connecting it wirelessly to your bike. You can also get the more detailed bike maintenance by connecting to your bike by wire with E-Tube Project Professional application. Dual Control Lever: DCL stands for Dual Control Lever. It 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 Shimano's 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 has to 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, for instance, has a negative impact on the braking performance. Shimano has adopted the Ice Technologies piston to realise the cooling technology for consistent performance. Oversized pistons transfer hydraulic power directly to the brake pad, and ceramic material is used to avoid heat transfer for constant stable braking, providing efficient stopping power transfer without loss. This model's Ice Technologies piston achieves optimised lightweight, high rigidity and heat dissipation. One Way Bleeding: One Way Bleeding was developed for quick and easy prevention of air in the hydraulic system. Shimano has 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.Manufacturer's Part Numbers: R7170DRF Black Front Right R7170DLR Black Rear Left 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 ST-R7170 105 Double Hydraulic Di2 LeverBringing electronic wireless Di2 shifting to a new set of riders, this shift/braker lever combines industry-leading functionality with trickle-down technologies from the Dura-Ace and Ultegra series. After years of research and development, Shimano's 105 series now offers Di2 electronic shifting for the first time, bringing precise, intuitive gear changes to even more riders. Not only does it offer worry-free Di2 shifting in a compact shifter size, but it also features technologies such as Reach Adjust and customised button functions that allow you to dial in your ideal ergonomics. For those who have only experienced mechanical shifting and ergonomics, this model marks a new era of affordable performance.Reach AdjustThis model's 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.E-Tube ProjectShimano's genuine application E-Tube Project Cyclist allows you to customise your bike, update firmware, and maintain it by connecting it wirelessly to your bike. You can also get the more detailed bike maintenance by connecting to your bike by wire with E-Tube Project Professional application.Dual Control LeverDCL stands for Dual Control Lever. It 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 Shimano's 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 has to be experienced to be understood.Features: Shifter Type: Dual Control Lever (DCL) Use: Road Speed: 12 speed Di2 Connectivity: Wireless Di2 shifting Battery Type: CR1632 x 2 Recommended Brake Caliper: BR-R7170 (available separately) Brake Lever Clamp Band: 23.8 - 24.2mm Firmware Update by E-Tube Project: Yes Mineral Oil: Shimano Mineral Oil Adjustments: Reach Adjust, Free Stroke Adjust, Funnel Bleeding Single or Pair: Single, sold individuallyTechnologies: Clean Cockpit: Wireless connection enhances the aesthetic of your bike while keeping shifting lightning fast. Longer lasting: Uses two CR1632 batteries (battery life: 3.5 to 4 years). Compact, ergonomic performance cascaded from Dura-Ace. Raised hood peak improves ergonomics, while a longer hood body increases hand support. Make Dura-Ace yours with custom button function and adjustable ergonomics. Easily change button function with the E-Tube app. Find your optimum lever position with simple reach adjust.Manufacturer's Part Numbers: STR7170L Black Left Hand STR7170R Black Right HandA 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.
Race Face SixC Crank Arm SetSixC combines proven Race Face proprietary hollow arm technology with the brand's Cinch interface and the renowned strength-to-weight ratio of the original SixC crankset making it ideal for AM, Enduro and full DH race set-ups. Imagine interchangeable spiders, limitless ring combinations, a 30mm alloy spindle and compatibility across all relevant frame standards. Quite possibly the most versatile crankset you will ever own.ToughThe strongest carbon crankset ever, the SixC will not let you down when things get sketchy on that tough DH track.Plays Well with OthersCINCH System works with the DH bike you have and any DH bike you may ever get. Versatility be thy name.These Boots Are Made for ScuffingChunder can come out of nowhere and damage your crank arms. The included RF crank boots will protect them.Bombs AwayBuilt in Vancouver and tested on the North Shore, the SixC is the lightest downhill-focused crankset on the planet. Perfect for DH racing and other gravity-fed set-ups. Hollow carbon arms shave ounces without losing a bit of strength.Please note: A chainring is not included but is available separately. This product includes only the crank arm set. Image for demonstration purposes only, product finish may vary.Features: The crank arms are completely hollow with all unnecessary material being removed from the centre core - no internal aluminium spine Industry-standard 30mm spline interface CNC machined from a newly commercialized aluminium super alloy that is 20% stronger than 7050 alloy (the alloy commonly used in this application) Removable spider offers the ability to convert between existing chainring standards while remaining flexible to future developments The interchangeable spindle option of the Cinch system allows you to use the same crankset with 68/73mm and 83mm framesBuy Race Face Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Race Face SIXC Cinch CranksetSixC combines proven Race Face proprietary hollow arm technology with the brand's Cinch interface and the renowned strength-to-weight ratio of the original SixC crankset making it ideal for AM, Enduro and full DH race set-ups. Imagine interchangeable spiders, limitless ring combinations, a 30mm alloy spindle and compatibility across all relevant frame standards. Quite possibly the most versatile crankset you will ever own.ToughThe strongest carbon crankset ever, the SixC will not let you down when things get sketchy on that tough DH track.Plays Well with OthersCINCH System works with the DH bike you have and any DH bike you may ever get. Versatility be thy name.These Boots Are Made for ScuffingChunder can come out of nowhere and damage your crank arms. The included RF crank boots will protect them.Bombs AwayBuilt in Vancouver and tested on the North Shore, the SixC is the lightest downhill-focused crankset on the planet. Perfect for DH racing and other gravity-fed set-ups. Hollow carbon arms shave ounces without losing a bit of strength.Please Note: A chainring/bottom bracket is not included with this item. This product includes the crankset only. Compatible chainrings and BSA bottom brackets are available separately.Features: The crank arms are completely hollow with all unnecessary material being removed from the centre core - no internal aluminium spine Industry-standard 30mm spline interface CNC machined from a newly commercialized aluminium super alloy that is 20% stronger than 7050 alloy (the alloy commonly used in this application) Removable spider offers the ability to convert between existing chainring standards while remaining flexible to future developments The interchangeable spindle option of the Cinch system allows you to use the same crankset with 68/73mm and 83mm framesManufacturer's Part Number: OCK14SXCDM32175BLKB6 Black 32T 175mmBuy Race Face Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Shimano GRX 600 2x11 Speed Gravel Disc BrakeThis stunning disc brake provides you with the stopping power and precision needed to tackle all the challenges of gravel riding. Its off-road inspired lever and bracket ergonomics deliver superior mixed terrain control, so you can easily ride across rough roads even in muddy conditions. Shimano has also raised the benchmark for maintaining a strong grip and modulation in any conditions by making the lever from anti-slip construction. Adjustable Gravel Disc BrakeFeaturing some of the best Shimano technologies available, you'll be able to conquer your next adventure, wherever the road takes you. Its reach adjust technology allows you to precisely customise its feel to suit your hand size, riding style and individual rider preferences. Topping it off is its Servo Wave Action technology which delivers fast braking efficiency between your pads and rotor, so you can enjoy more rapid braking power and control. Features: Use: Gravel, Road Speed: 2x11 speed Oil: Mineral oil Reach Adjust: Tooled Clamp Band Inner Diameter: 23.8 - 24.2mm Type: Dual control lever Technologies: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. 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.Click HERE to check out the Shimano Brake Reference Guides.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.