The HollowTech II 12-speed Dura-Ace chainset offers the optimum balance of light weight and rigidity, making it the global choice for road racing's elite riders Hollow outer chainring, giving vast improvements in rigidity and increased weight savings The hollow outer chainring has essentially removed outer chainring flex, hugely improving shift performance making it precise even under high load These industry leading HollowTech II 4 arm cold forged hollow crank arms have been evolved to increase rigidity, reduce weight, and improve strength The teeth have been developed to work only in conjunction with the 12-speed chains for improved contact providing more efficiency and improved power transfer There is a wide range of chainring ratios and crank arm lengths available enabling customisation for all riders and racing disciplines HollowTech II integrated bottom bracket design uses a wider bearing placement and larger axle diameter for increased stiffness and efficiency Bottom bracket seal design has a minimal bearing interface gives superbly smooth rolling and increased durability
The HollowTech II 12-speed Dura-Ace chainset offers the optimum balance of light weight and rigidity, making it the global choice for road racing's elite riders Hollow outer chainring, giving vast improvements in rigidity and increased weight savings The hollow outer chainring has essentially removed outer chainring flex, hugely improving shift performance making it precise even under high load These industry leading HollowTech II 4 arm cold forged hollow crank arms have been evolved to increase rigidity, reduce weight, and improve strength The teeth have been developed to work only in conjunction with the 12-speed chains for improved contact providing more efficiency and improved power transfer There is a wide range of chainring ratios and crank arm lengths available enabling customisation for all riders and racing disciplines HollowTech II integrated bottom bracket design uses a wider bearing placement and larger axle diameter for increased stiffness and efficiency Bottom bracket seal design has a minimal bearing interface gives superbly smooth rolling and increased durability
The HollowTech II 12-speed Dura-Ace chainset offers the optimum balance of light weight and rigidity, making it the global choice for road racing's elite riders Hollow outer chainring, giving vast improvements in rigidity and increased weight savings The hollow outer chainring has essentially removed outer chainring flex, hugely improving shift performance making it precise even under high load These industry leading HollowTech II 4 arm cold forged hollow crank arms have been evolved to increase rigidity, reduce weight, and improve strength The teeth have been developed to work only in conjunction with the 12-speed chains for improved contact providing more efficiency and improved power transfer There is a wide range of chainring ratios and crank arm lengths available enabling customisation for all riders and racing disciplines HollowTech II integrated bottom bracket design uses a wider bearing placement and larger axle diameter for increased stiffness and efficiency Bottom bracket seal design has a minimal bearing interface gives superbly smooth rolling and increased durability
Stages Cycling Power R G3 cw Chainrings Dura-Ace R9100Ridden by three TDF winners and multiple championship winners to victory, Stages power metres have been proven to be able to perform at the most elite level of the sport. This right-sided power meter provides readings with an accuracy of within +/- 1.5% and can be used with any Shimano road drivetrain. Increased AccuracyStages has built on what it learned when producing its Gen 2 model, by developing the technology even further for increased accuracy of the readings. This Gen 3 model is assembled within a Dura-Ace 9100 drive side crank arm and is individually calibrated. This ensures it provides an accuracy that can be trusted by avid amateurs and professionals on the World Tour. Reliable Readings In Any WeatherTo ensure the measurements remain consistent in any weather type, Stages introduced a feature that's never been seen integrated into a power meter before. The feature is “Active Temperature Compensation” and Stages added this technology to account for any sudden temperature changes that you might encounter on your ride. If temperature changes are not accounted for, it can result in false and inaccurate data. Strong Connection Other improvements include more powerful Bluetooth and ANT+ transmitters. These improvements ensure the power meter provides a powerful and stable connection with your cycle computer is maintained. Also, thanks to the addition of a more advanced accelerometer, the power meter has a faster sampling rate for more up-to-date feedback on your performance.Features:Accelerometer based cadence measurement Wirelessly upgradable firmware LED indicator displays battery level Updated accelerometer and addition of gyroscope Upgraded BLE and ANT+ radios offer a 6X improvement of data transmission strengthBattery Life: 200+ hours (coin cell: CR2032) when used as a single sided meterPower Range (Watts): 0 to 5000Cadence Range (rpm): 10-220Water Resistance Rating: IPX7Weight: Only adds 20g to base crank armCompatibility: Compatible with all Shimano Hollowtech II road drivetrains Frame Compatibility: Most frames Device Compatibility: ANT+, Bluetooth Smart ready Software Compatibility: StagesLink, Training Peaks, Strava, Garmin Training Centre and othersIn The Box: • Power meter (Right side power only) High-quality CR2032 coin cell battery Product identification card with serial number and ANT+ I.D. Number user guideBuy Stages Cycling Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
SRAM XX1 Eagle 12sp DM MTB Chainset - DUBThe SRAM XX1 Eagle B148 DUB DM Chainset is it's lightest, strongest and stiffest crankset, and the most technologically advanced SRAM has ever created. Using high tier design and construction processes, SRAM has made a lightweight carbon crankset, specifically designed for 148mm Boost spacing, that can tackle any terrain, in any conditions and at speeds a mountain biker can only imagine.DUB TechnologyDUB technology further enhances the XX1 crankset by simplifying the interface between the spindle and the bottom bracket, and redefining the measure of durability. DUB-powered cranksets are designed with simplicity, compatibility and durability in mind.Features: Crank Arm Material: Carbon Chainring Material: Aluminium Chainring Interface: Direct Mount (DM) BB Compatibility: SRAM DUB Chainline: 52mm Speed: 11/12-SpeedTechnologies: Carbon Tuned: SRAM Carbon Tuned crank technology provides extreme stiffness and lightweight DUB: DUB technology delivers the lightest, stiffest, strongest crankset available X-Sync 2: X-Sync 2 chainrings provide significantly quieter performance, with better mud clearing and extraordinary durabilityBuy SRAM Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Top-Level Design and Construction Featuring top-level design and construction, SRAM has made a lightweight carbon crankset, which is specifically designed for Boost 148mm rear spacing and the rigours of a modern mountain biker. It can tackle any terrain, in any condition and at speeds a mountain biker can only dream of. DUB Technology DUB technology is the foundation for optimising and enhancing the XX1 crankset design further, purely by simplifying the interface between the spindle and the bottom bracket. DUB-powered cranksets are designed with simplicity, compatibility and durability in mind, are much more functional and higher performing.
Campagnolo Record Ultra Torque 12 Speed ChainsetA high quality and durable chainset featuring a new hole-free design for the right-hand crank that optimises aerodynamics. The Record Ultra Torque chainset (12 Sp) from Campagnolo comes fully equipped with state-of-the art technology that will keep your bike running in peak condition.Powerful and Faster than beforeThe Ultra-Torque bracket system located on the steel axle ensures the perfect transmission of power, so you can soar past your competitors when out on the road. This chainset can be installed on any type of frame and doesn't have to have disc brakes fitted due to it optimising the chain line of your frame with a rear hub flange measuring 130, 135 or 142mm while the Q factor remains constant at 145.5mm.The Record Ultra boasts an impressive new outer chainring design which guarantees faster and quieter derailing thanks to the contoured pin. The symmetrical construction on the inner chainring teeth adds more improved stability with chain crossovers than ever before.The Campagnolo Record Ultra Torque chainset (12 Sp) is the perfect choice for keeping you at the top of your game when out on the road.Features: New design, same dimensions: Compatible with all frame systems, regardless of the width of the rear chainstay. Unchanged Q Factor (145.5): Both the dimensions and the pedalling biodynamics remain unchanged. Unidirectional carbon fibre hand cranks, steel axle and aluminium chainrings: Substantial stiffness and excellent power transfer. Symmetrical inner chainring teeth: Fluid and precise drivetrain, even with the greater crossovers. Optimised design for every chainring combination: Maximum performance, always. Double wheel sizing standards: Improved system stiffness and reduced weight due to increased use of carbon fibre. Superficial treatment of the chainrings for a longer lifespan Buy Campagnolo Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Key Features:The chainsets in both groups are a smoother, more aerodynamic design than the previous version with incredible aestheticics.,The hollow carbon construction offers a low weight without sacrificing stiffness or reliability.,The bolt design has also changed from four to eight, which enhances the chainsets stiffness further.,Both models will be available in 165mm to 175mm lengths and compact, semi compact and race chainring options.,Weight: 710g.
Stages Cycling Power G3 R and Chain Rings-Ultegra R8000Ridden by three TDF winners and multiple championship winners to victory, Stages power metres have been proven to be able to perform at the most elite level of the sport. This right-sided power meter provides readings with an accuracy of within +/- 1.5% and can be used with any Shimano road drivetrain. Increased AccuracyStages has built on what it learned when producing its Gen 2 model, by developing the technology even further for increased accuracy of the readings. This Gen 3 model is assembled within an Ultegra R8000 drive side crank arm and is individually calibrated. This ensures it provides an accuracy that can be trusted by avid amateurs and professionals on the World Tour. Reliable Readings In Any WeatherTo ensure the measurements remain consistent in any weather type, Stages introduced a feature that's never been seen integrated into a power meter before. The feature is “Active Temperature Compensation” and Stages added this technology to account for any sudden temperature changes that you might encounter on your ride. If temperature changes are not accounted for, it can result in false and inaccurate data. Strong Connection Other improvements include more powerful Bluetooth and ANT+ transmitters. These improvements ensure the power meter provides a powerful and stable connection with your cycle computer is maintained. Also, thanks to the addition of a more advanced accelerometer, the power meter has a faster sampling rate for more up-to-date feedback on your performance.Features:Accelerometer based cadence measurement Wirelessly upgradable firmware LED indicator displays battery level Updated accelerometer and addition of gyroscope Upgraded BLE and ANT+ radios offer a 6X improvement of data transmission strengthBattery Life: 200+ hours (coin cell: CR2032) when used as a single sided meterPower Range (Watts): 0 to 5000Cadence Range (rpm): 10-220Water Resistance Rating: IPX7Weight: Only adds 20g to base crank armCompatibility: Compatible with all Shimano Hollowtech II road drivetrains Frame Compatibility: Most frames Device Compatibility: ANT+, Bluetooth Smart ready Software Compatibility: StagesLink, Training Peaks, Strava, Garmin Training Centre and othersIn The Box: • Power meter (Right side power only) High-quality CR2032 coin cell battery Product identification card with serial number and ANT+ I.D. Number user guideBuy Stages Cycling Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Stages Cycling Power G3 R and Chain Rings-Ultegra R8000Ridden by three TDF winners and multiple championship winners to victory, Stages power metres have been proven to be able to perform at the most elite level of the sport. This right-sided power meter provides readings with an accuracy of within +/- 1.5% and can be used with any Shimano road drivetrain. Increased AccuracyStages has built on what it learned when producing its Gen 2 model, by developing the technology even further for increased accuracy of the readings. This Gen 3 model is assembled within an Ultegra R8000 drive side crank arm and is individually calibrated. This ensures it provides an accuracy that can be trusted by avid amateurs and professionals on the World Tour. Reliable Readings In Any WeatherTo ensure the measurements remain consistent in any weather type, Stages introduced a feature that's never been seen integrated into a power meter before. The feature is “Active Temperature Compensation” and Stages added this technology to account for any sudden temperature changes that you might encounter on your ride. If temperature changes are not accounted for, it can result in false and inaccurate data. Strong Connection Other improvements include more powerful Bluetooth and ANT+ transmitters. These improvements ensure the power meter provides a powerful and stable connection with your cycle computer is maintained. Also, thanks to the addition of a more advanced accelerometer, the power meter has a faster sampling rate for more up-to-date feedback on your performance.Features:Accelerometer based cadence measurement Wirelessly upgradable firmware LED indicator displays battery level Updated accelerometer and addition of gyroscope Upgraded BLE and ANT+ radios offer a 6X improvement of data transmission strengthBattery Life: 200+ hours (coin cell: CR2032) when used as a single sided meterPower Range (Watts): 0 to 5000Cadence Range (rpm): 10-220Water Resistance Rating: IPX7Weight: Only adds 20g to base crank armCompatibility: Compatible with all Shimano Hollowtech II road drivetrains Frame Compatibility: Most frames Device Compatibility: ANT+, Bluetooth Smart ready Software Compatibility: StagesLink, Training Peaks, Strava, Garmin Training Centre and othersIn The Box: • Power meter (Right side power only) High-quality CR2032 coin cell battery Product identification card with serial number and ANT+ I.D. Number user guideBuy Stages Cycling Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Stages Cycling Power G3 R and Chain Rings-Ultegra R8000Ridden by three TDF winners and multiple championship winners to victory, Stages power metres have been proven to be able to perform at the most elite level of the sport. This right-sided power meter provides readings with an accuracy of within +/- 1.5% and can be used with any Shimano road drivetrain. Increased AccuracyStages has built on what it learned when producing its Gen 2 model, by developing the technology even further for increased accuracy of the readings. This Gen 3 model is assembled within an Ultegra R8000 drive side crank arm and is individually calibrated. This ensures it provides an accuracy that can be trusted by avid amateurs and professionals on the World Tour. Reliable Readings In Any WeatherTo ensure the measurements remain consistent in any weather type, Stages introduced a feature that's never been seen integrated into a power meter before. The feature is “Active Temperature Compensation” and Stages added this technology to account for any sudden temperature changes that you might encounter on your ride. If temperature changes are not accounted for, it can result in false and inaccurate data. Strong Connection Other improvements include more powerful Bluetooth and ANT+ transmitters. These improvements ensure the power meter provides a powerful and stable connection with your cycle computer is maintained. Also, thanks to the addition of a more advanced accelerometer, the power meter has a faster sampling rate for more up-to-date feedback on your performance.Features:Accelerometer based cadence measurement Wirelessly upgradable firmware LED indicator displays battery level Updated accelerometer and addition of gyroscope Upgraded BLE and ANT+ radios offer a 6X improvement of data transmission strengthBattery Life: 200+ hours (coin cell: CR2032) when used as a single sided meterPower Range (Watts): 0 to 5000Cadence Range (rpm): 10-220Water Resistance Rating: IPX7Weight: Only adds 20g to base crank armCompatibility: Compatible with all Shimano Hollowtech II road drivetrains Frame Compatibility: Most frames Device Compatibility: ANT+, Bluetooth Smart ready Software Compatibility: StagesLink, Training Peaks, Strava, Garmin Training Centre and othersIn The Box: • Power meter (Right side power only) High-quality CR2032 coin cell battery Product identification card with serial number and ANT+ I.D. Number user guideBuy Stages Cycling Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Building on what it learned with its Gen 2 Version, Stages has developed its technology even further for this latest model. Built on to a non-drive-side Stages Carbon crank arm, it is individually calibrated to ensure its accuracy. This particular Stages crank arm is built to retrofit SRAM, Race Face, and Easton cranks with Stages Power, with an additional spindle purchase. No additional spindle purchase is required for FSA 386EVO cranks. Stages produce power meters that both avid amateurs and professionals at the top of their game can trust. Reliable Readings In All Conditions To ensure consistency of measurement, Stages introduced a world-first feature to its power meters. This feature is called “Active temperature Compensation” and it is built in as standard to account for sudden temperature changes, which if not accounted for, would result in false and inaccurate data. Stable Connection Stages have made additional improvements to the Bluetooth and ANT+ transmitters and the accelerometer. This ensures a stable and powerful connection with your cycle computer is maintained and a faster sampling rate for more up-to-date feedback on your performance. Compatibility: · Fits 30mm spindle BB30, OSBB and 386EVO bottom bracket standards by way of appropriate Stages 30mm alloy spindles (sold separately) · Frame Compatibility: Most frames · Device Compatibility: ANT+, Bluetooth Smart ready · Software Compatibility: StagesLink, Training Peaks, Strava, Garmin Training Centre and others Stages Cycling spindles for 30mm are available in five options to purchase separately: · For SRAM Red 22 BB30 · For SRAM Force 22, Rival 22, Force/Rival CX1 · For 2015 model/year or newer SRAM BB30 mountain cranks with a 9mm driveside spacer · For 2015 model/year or newer SRAM BB30 mountain cranks with a 15.5mm driveside spacer · Race Face Next SL In The Box: · Power meter · High-quality CR2032 coin cell battery · Product identification card with serial number and ANT+ I.D. · Number user guide