Rotor QX1 SRAM Conversion Crank Arm SpiderConvert your SRAM cranks to 76mm BCD. All new CNC machined Spiders for SRAM 1X cranks with this lockring spline. Features: To fit QX1 and NOQX1 Rings to Specialized cranksRead the interview with Cedric Gracia on Oval Chainrings here.Buy Rotor Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Truvativ Descendant MTB Crankset - GXPThe Truvativ Descendant GXP MTB Crankset is ready to perform on whatever trail you're brave enough to take on. It features super-stiff forged aluminium crank arms for the ultimate in power transfer and durability and a SRAM X-Sync chainring, which engages with the chain in an instant and ensures it stays in place over the rough stuff.Features: Arm Material: Forged Aluminium Chainring Material: CNC machined 7075 Aluminium Direct mount chainring Chainring Tooth Count: 32T Compatibility: Any 1x drivetrain Interface: 24mm Chainline: 49mm Bottom Bracket Compatibility: GXP/PF GXP 68/73mm Weight: 655g (170mm crank arm version)Technologies:X-Sync: SRAM X-Sync 1X chainrings provide the highest level of performance and durability. Their tall square teeth edges engage the chain earlier than traditional triangle shaped teeth and their sharp and narrow tooth profile, as well as their rounded chamfer edges, help manage a deflected chain. To provide the best possible performance in muddy conditions, the X-Sync chainrings have been designed with mud-clearing recesses for the inner chain links and rollers. Engineered in Germany, X-Sync rings are an integral part of the SRAM 1X drivetrainGXP: The GXP bottom bracket's Gutter Seal design cuts friction and weight, improving both feel and performanceBuy Truvativ Components from Chain Reaction Cycles, the World's Largest Online Bike Store
Seal BMX Progression CranksGreat value 4130 CrMo Featuring an extra strong 3-piece design, the Seal BMX Progression Cranks have a sturdy 19mm CrMo spindle and include all necessary fitting hardware.Features: Material: 4130 CrMoSpindle: 19mm CrMo Great value 3-piece crank setBuy Seal BMX Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Seal BMX Progression CranksGreat value 4130 CrMo Featuring an extra strong 3-piece design, the Seal BMX Progression Cranks have a sturdy 19mm CrMo spindle and include all necessary fitting hardware.Features: Material: 4130 CrMoSpindle: 19mm CrMo Great value 3-piece crank setBuy Seal BMX Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Blank Generation TSC BMX CranksThe Blank Generation TSC Cranks feature a Tapered Spindle Clamping system allowing it to do away with those unsightly pinch bolts, making it lighter and more ‘ankle friendly’.Features: Crank Arm Material: 100% 4130 CrMo, 31.8mm square tube design Axle Material: 4130 CrMo 19mm, 8 spline spindle Left and right-hand drive compatible Includes its own unique sealed mid bottom bracket kit including a 44mm and 51mm centre sleeve for a perfect fit Assembly instructions includedBuy Blank Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Rotor Road Double Crank Arm Spider This stunning road spider is specifically designed for use with your Rotor ALDHU 3D+ or Shimano 4-bolt cranks. Additionally, this superb model's robust CNC-machined 7075 aluminium construction provides excellent torque for conquering every climb and descent.Features: Material: CNC-machined 7075 Aluminium Compatibility: Rotor ALDHU 3D+, Shimano 4-bolt cranks BCD: 110mm Use: Road Speed: 10/11 speedBuy Rotor Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Rotor Kapic Mountain Bike CranksetThese superb crank arms are specifically designed for use with your MTB. Additionally, their ultra-stiff construction is perfect for tackling everything from rocky climbs to forested singletracks, and thrilling technical downhills. This lightweight and durable model is the perfect replacement for those who need tough cranks for tough rides.Features: Material: 6082 Aluminium Use: MTB Spindle: 30mm Compatibility: BSA; Press Fit 30, 4130, 4630; UBB30 Weight: 355g (170mm model)Buy Rotor Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Rotor Vegast Road CranksetThese superb crank arms are specifically designed for use with your road bike. Additionally, their forged 6082 aluminium construction makes them perfect for both racing and training, so you can get the edge over your competitors. These lightweight and durable cranks are the perfect replacement for those who need tough components for tough rides.Features: Material: Forged 6082 Aluminium BCD: 110mm Mount: Direct mount Use: Road Spindle: 30mm Compatibility: BB30, BB386, BBRIGHT, BSA, ITA, Press Fit 30, 4130, 4630 Please Note: This product only includes the crank arms. Chainrings and axles are available separately Weight: 383g (175mm model)Buy Rotor Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Rotor Aldhu Road Crank ArmsThese superb cranks are specifically designed for use with your road bike. Additionally, they are Rotor's lightest cranks ever and incorporate OCP Mount Technology, which allows you to fine-tune the orientation of your Oval Q-rings. Finally, these are a perfect choice of replacement for changing your old or worn-out existing cranks.Features: Material: CNC-machined 7075 Aluminium Compatibility: Press fit 30, BB30, BB386, BB86, BBRIGHT, BSA, ITA BCD: 110mm Mount: Direct mount Use: RoadBuy Rotor Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Rotor 2Inpower DM Road CranksetWhether you're competing, training or wanting to take your riding performance to an all-time high, this state-of-that-art model offers some of the most advanced recording technologies possible. Easily pair to your smartphone or cycling device via Bluetooth Smart or ANT+ and export your data for training analysis with platforms such as TrainingPeaks.com.Boost your pedal stroke performance thanks to its higher data sampling rates which are achieved by recording power via 4 sets of opposing gauges. Both your left and right legs are measured independently to provide accurate data about your pedal stroke balance, power output, cadence and torque effectiveness. You'll be able to see exactly where you need to up your game in terms of essential improvements thanks to the dual leg measurement showing the individual performance in each of your legs.Direct Mountable Power Meter CranksThis model is a powerful tool for measuring your unique pedalling biomechanics via the Rotor Power application. You can access real-time performance information including proprietary metric Torque 360, Optimum Chainring Angle (OCA) and a recommendation of your Optimal Chainring Position (OCP).Direct mountable, this clever model includes a spline interface between your crank arm and chainrings for superior stiffness and direct transfer of your pedalling torque. With a user-friendly setup and straight-forward calibration with a rechargeable battery life of up to 250 hours which can easily be charged via a magnetic connector, this is the ultimate choice of power meter crankset for pushing your road cycling performance to the top.Features: Material: 7050 Aluminium Intended Use: Road Type: Direct Mount Compatibility: ANT+ and Bluetooth Axle Size: Integrated 30mm Lengths Available: 165, 170, 172.5, 175mm Chainline: 43.5mm Q Factor: 147.5mm Dual-sided power meter Strain Gauges: 4 inside the axle and 4 inside the right crank arm Data Transfer: Power, cadence, balance, torque effectiveness and pedal smoothness for each leg. Via Standard ANT+. L/R separate or combined pedal stroke analysis via Optimum Chainring Angle (OCA) and TORQUE 360 Weight: 596g (172.5mm model approx)Buy Rotor Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Rotor Inpower Direct Mount Road CranksetA highly accurate and reliable road crankset with integrated power measurement technology at its core. Whether you're competing, training or wanting to improve your riding, this stunning component provides all the tools you need to take your performance to the next level. Thanks to two sets of opposing gauges in its axle, this model measures your pedalling power in the left leg. As a result, you can view precise data metrics including power output, cadence, torque effectiveness and pedal smoothness. Easily connect to your smartphone or cycling device via Bluetooth Smart or ANT+ and export your data for training analysis with programmes such as TrainingPeaks.com. Thanks to its direct mount technology, a clever spline interface between the crank arm and chainrings provide superior stiffness and direct transfer of your pedalling torque.Long-Lasting Battery-Powered Power Meter CranksWith each charge lasting up to a whopping 300 hours, all powered from a standard AA battery, you'll have more than enough time to improve your pedal stroke performance. Additionally, all of its electronics are housed inside a special sealed water-proof axle for centred rotational weight and maximum device protection.Packed with features and technologies, you can access real-time performance data including Torque 360, Optimum Chainring Angle (OCA) and a recommendation of your Optimal Chainring Position (OCP). Combine this key information with Q RINGS oval chainrings to adjust your OCP in 1 of 5 different positions for fine-tuned pedalling efficiency and maximise transmission of power in your unique pedal rotation.Features: Material: 6082/7075 Aluminium Alloy Bottom Bracket Compatibility: BB30 / PF30 / PF30 BBright / BB386 / BSA / ITA / BB86 Chainline: 43.5 boost Q-Factor: 147.5mm boost Spindle: 30mm Weight: 510g (approx)Buy Rotor Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Rotor Cross Country Crank Arm Bumper SetThis stunning XC bumper set protects your crank arms against all the wear that comes with a long day exploring the mountains. When riding off-road you face everything from tree roots, rocks and unexpected jolts, so this superb bumper set will come in handy by offering another layer of protection.Features: Strong rubber construction Protection against wear Easy to useBuy Rotor Components from Chain Reaction Cycles, the World's Largest Online Bike Store.