These ultra-stiff crank arms are ideal for tackling everything from rocky climbs to forested singletracks, and thrilling technical downhills. Their lightness and durability makes them an ideal replacement for those who need tough cranks for tough rides.
The 2Inpower MTB crankset boasts a twin dual-sided power meter which measures the pedal stroke performance of both your legs at the same time. This process provides advanced data analysis that's highly detailed and accurate about your balance and power output in order to demonstrate where improvements can be made. Easily connect to your smartphone or cycling device via Bluetooth Smart or ANT+ and export your data for training analysis with platforms such as TrainingPeaks.com. An additional pair of strain gauges have been placed inside the right crank arm for measuring the performance of the right leg solely. The other 4 strain gauges are located in the bottom bracket axle for measuring your left leg power. This is the ultimate choice of crankset upgrade for measuring your performance and making essential changes to push you to the top of your game. Specs: - Dual-sided power meter - Wireless compatibility: ANT+ and Bluetooth smart. - 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. - Software: ROTOR 2INpower user software - Battery: rechargeable Li-ion + USB cable - Chainring Mount: Direct Mount Rotor OCP Chainring not included
The Inpower direct mount MTB crankset provides precise and comprehensive data to improve your pedal stroke performance. 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. This model measures your pedalling power in the left leg through two sets of opposing gauges in the axle for precise data metrics including power output, cadence, torque effectiveness and pedal smoothness. Access real-time performance rich data including proprietary metrics Torque 360, Optimum Chainring Angle (OCA) and a recommendation of your Optimal Chainring Position (OCP). Powered via standard AA battery, this state-of-the-art model lasts up to 300 hours and all of its electronics are housed inside a special sealed water-proof axle for centred rotational weight and maximum device protection. Its hidden powermeter technology is also protecting from rocks, logs and debris such as mud and dirt. Easily connect to your smartphone or cycling device via Bluetooth Smart or ANT+ and export your data for training analysis with various programmes such as TrainingPeaks.com. This is the perfect choice of the upgrade for taking your training sessions seriously while also improving your overall performance in downhill races and off-road competitions. Chainring not included.
The Rotor INpower Flow MAS power meter allows you to record your power readings via your ANT+ head unit. Inconspicuously integrated inside the crank axle, INpower is protected from shocks, crashes and outside contaminants plus it allows you to maintain your bike’s sleek, elegant aesthetics. The battery is also located within the bottom bracket spindle. Image shows a INpower left hand crankarm Sophisticated metrics interpret your data through user-friendly software and advise you when to turn up the pace, ease off the pedals, do another interval or call it a day. MAS (Micro Adjust Spider) Technology The new Micro Adjust Spider (MAS), offers more positions to suit every rider’s needs. Their new advanced MAS spider has an alternative bolt hole placement, as well as the standard bolt hole placement (see image below), allowing for intermediate positions between existing OCP (Optimum Chainring Position) of the Q-Ring. A standard crank in combination with the OCP of the Q-Rings, allows approximately 5 degrees of adjustment. Image shows a standard crankset with the MAS spider drilling The MAS spider when used with Q-Rings offers half positions giving approximately 2,5 degrees. This means that you can micro adjust the position of your Q rings, to suit your riding style. Integrated Electronics Inside Electronics and battery are integrated inside the axle, making INpower shock and contaminant resistant, and waterproof with cleaner data transfer. Tool-Free Battery Replacement INpower uses a standard AA battery that typically lasts 300 hours when fully charged. A rechargeable AA battery can also be used. Compatible with all ROTOR 30mm Cranks INpower’s axle-based technology offers a wide range of cranks for both road and off-road riding.
Renthal 1XR Chain Ring for SRAM MTB CranksetsThe Renthal 1XR Chainring gives you the highest level of chain retention whatever the riding conditions are like. Combine it with a clutch type derailleur at the rear and it's unlikely you'll ever need a chain guide up front.Hard wearingConstructed from 7075 T6 aluminium and treated with a hard anodised surface to extend longevity, feel free to use and abuse it through the wet, mud, gravel, and whatever else the trails can throw up. Mud evacuation grooves make sure things keep running smoothly.Efficient and ReliableThe alternating 1.8/3.5mm teeth don't just provide excellent chain retention; they ensure efficient power transfer so every rotation is optimised.Features Alternating 1.8/3.5mm wide teeth CNC machined 7075 T6 Aluminium Hard anodized surface finish Mud grooves in the tooth bed Ultra stiff I-Beam cross section Mud clearance and wear-proof profiling 9,10, and 11 speed compatibleBuy Renthal Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Race Face Next R MTB CranksetThe Next R crank arms offer tremendous durability and strength when you need it most. Ready to take on all the challenges of a long day in the mountains, these state-of-the-art crank arms boast a lightweight carbon construction. Not only are they low in weight, they're also immensely robust for long-lasting use. Also featuring Race Face's Cinch removable spider interface, these crank arms are versatile and adaptable to suit current and future technologies. This is an ideal choice of upgrade for a solid and reliable riding experience.Features: Material: Carbon Intended Use: XC/Enduro/Trail Spindle Size: 136mm Q Factor: 176mm Cinch removable spider interfaceBuy Race Face Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Race Face Ride XC CranksetThe crank arms are net forged from 6066 aluminium with aggressive styling for a high strength to weight ratio and features Race Face's lightweight, forged and CNC machined CrMo steel EXI spindle for easier crank installation and removal with standard tools.It retains the same 3mm range chainline adjustment feature as Race Face's high-end X-Type cranksets, giving you the ability to achieve perfect drivetrain alignment with difficult suspension frame designs and fine-tuning chainguide set-ups. Only Race Face cranks offer this extremely useful feature.This chainset comes fitted with a double chainring with its teeth profiling ensures ultimate chain retention and is burly enough for DH and Dirt Jumpers, yet light enough for XC. The chainrings are machined from 7075 aluminium and tested in some of the most punishing riding terrain. Trail BossForged 6066 aluminium and a cro-mo spindle give this crankset the strength to go full send on the trail without worrying about a breakdown.Any Drivetrain EverCINCH System is next-level universal. This crankset will work with any drivetrain you have now as well as any drivetrain you may ever own.Easy on the EyesThe way you flow, the way you curve, the way you lay down your line-it's all about style. And the Ride has plenty of it with its elegant crankarm styling.With the Ride Crankset, the name says it all. No over-the-top tech, no stoke-shriveling price point, just rock-solid construction and user-friendly versatility that lets you get out and ride, as hard and as often, as you want.Features: Built for XC/Trail Crank arms are net forged from 6066 aluminium 3mm range chainline adjustment Lightweight, forged and CNC machined CroMo steel EXI spindle Narrow Wide tooth profiling ensures ultimate chain retention Stiff 4mm plate thickness and I-beam construction transfer loads without flexing 7075-T6 aluminium, aerospace grade strength Reversible laser etched graphics Compatible for 9, 10 and 11 speed 24T and 36T chainrings includedBuy 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.
Race Face Aeffect-R MTB CranksetThese stunning crank arms are ideal for MTB use as they offer outstanding performance and control with every rotation. They feature a robust 7075 aluminium construction which allows you to benefit from their optimised stiffness without any unnecessary weight holding you back. Designed for versatility, this superb model utilises Raceface's famous CINCH system which enables you to choose from plenty of spider options as well as their trusted 24mm EXI interface spindle. Features: Material: 7075 Aluminium Use: MTB, Trail, EnduroSpider Compatibility: CINCHChainring Compatibility: Alloy or Steel CINCH direct mount chainringsSpindle: 24mm (Boost compatible)Weight: 632g (32T direct mount Alloy without BB), 696g (32T direct mount Steel without BB)Buy Race Face Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Race Face Next-R MTB CranksetThese stunning carbon crank arms are specifically designed for all mountain and enduro riding as they deliver a powerful pedal stroke performance. Developed from parts of the SixC series with the characteristics of the Next series, this lightweight and tough model is ready to dominate every section of the mountain. Features: Bottom Bracket Compatibility: 68/73mm Manufactured from UD Carbon with matte clearcoat Hand made in Canada Downhill rated SixC G2 Pedal Insert for increased Rally factor Cinch technology for game-changing compatibilityTechnologies: Cinch: The Cinch interface allows you to simply and easily customize your crankset to almost any configuration imaginable and future-proofing for drivetrain standards yet to be released. Multiple spindle lengths, interchangeable spiders, limitless ring combinations and a coloured hardware selection. With Cinch, you can create your ultimate personal configuration and carry that configuration from bike to bike with a simple spindle change. Possibly the most versatile crankset you will ever own.Buy Race Face Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Race Face Aeffect CINCH Mountain Bike CranksetReady for aggressive trail, cross country (XC) and modern electric bike (E-Bike) use, this Aeffect crankset adopts Raceface’s Cinch chainring mounting design, opening up a wider range of chainring tooth count options. If you wish, these mountain bike cranks can be combined with Race Face’s Cinch spider (sold separately) to enable the use of other brands of 4-bolt chainrings. Made from tough 6066 T6 aluminium and coming with the tried and trusted steel 24mm EXI spindle, it’s compatible with most bottom bracket types too.Features: Material: Crank Arms: 6066 T6 Aluminium; Spindle: Steel Speed: 9-12-Speed (direct mount chainring required, sold separately) Use: Cross Country (XC), Trail, Electric Bike (E-Bike) Bolt Circle Diameter (BCD): N/A direct mount only Spindle Diameter: 24mm EXI interface spindle Chainline: 51mm Chainring Included: No Bottom Bracket Compatibility: All threaded and pressfit types designed for 24mm spindles Bottom Bracket Included: No Features the CINCH removable spider interface Offers the ability to convert between existing chainring standards while remaining flexible to future developments Optimised stiffness Can run Alloy or Steel Cinch direct mount (DM) chainrings Updated shorter crank lengths feature shorter arms, rather than old design which simply drilled pedal thread in shorter spot on full length crank arm Manufacturer's Part Numbers: 165mm: CK19AE137ARM165BLK; 170mm: CK19AE137ARM170BLK; 175mm: CK19AE137ARM175BLK Weight: 650g (170mm, approx.) Tech Tip: If you would like to mount a 4x100mm chainring to this crankset, you may wish to purchase the following chainring mount adaptor:Race Face SixC Cinch Direct Mount Crankset SpiderBuy Race Face Components from Chain Reaction Cycles, the World's Largest Online Bike Store.