Every innovation in Quarq’s next-generation DZero platform is channeled into DFour. It embodies 10 years of Quarq technology advances with new features such as dual Bluetooth low energy and ANT+ wireless data transfer, the new Qalvin BLE app and compatibility with BB30 bottom brackets. Quarq power meters use their patented direct-force technology to precisely measure your physical performance throughout your ride. Their meter is located in the crankset, the heart of the bicycle, and because it gathers data from both legs, and it's located at the precise point where muscle energy is converted to forward movement, the power meter spider is the most accurate place to gather power data. 10K Temperature Compensation Eliminates variables caused by heat and cold to provide an unwavering record of your performance through all conditions. Built to Last An IPX7 waterproof rating, an easy-to replace CR2032 battery, a 2-year warranty, free firmware updates and acclaimed worldwide support. Easy to Use Manual and automatic zeroing make Quarq power meters truly set and forget. The chainrings are replaceable should your bike, discipline or ability change. Qalvin BLE with Bluetooth For iOS and Android. With any phone you can set zero offset, check battery, run diagnostics and update firmware. Free. Other Features DFour also features OmniCal (change chainrings without affecting accuracy) and AxCad (accelerometer cadence – no magnet).
Trail riding can be tough on your gear. The ends of your cranks take a lot of abuse as the trail rushes underneath you and your bike. Race Face brings you its lightweight yet protective Crank Boots. Simple to install, these Race Face crank arm boots slip over the ends of your chainset’s carbon crank arms, protecting them from rock strikes, tricky tree roots and anything else you encounter on the trails. Race Face products are ready for some of the most abusive riding conditions out there, made for riders who value function as well as fashion. Tested on North Vancouver's notorious "Shore", you'll be safe in the knowledge that your Race Face gear can take on whatever you throw at it.
The Atlas is lighter than previous versions without sacrificing strength & adds their user-friendly Cinch interface system for new levels of versatility, making these cranks ideal across many disciplines including Trail, Enduro, DH or freeride! Crankarms forged and then machined from tough 7050 alloy – with new web bracing that improves stiffness while cutting out unnecessary material. Imagine interchangeable spiders, limitless ring combinations, a 30mm alloy spindle, and full compatibility across all relevant frame standards; all delivered with RF proven strength. Quite possibly the most versatile crankset you will ever own! Low hassle, hard-charging, limit-pushing good times–the Race Face Atlas Cinch cranks are what mountain biking is all about. Stiff and strong forged alloy arms open up the mountain letting you aggressively rip everything from trail to freeride, enduro to DH.
SixC combines proven Race Face proprietary hollow arm technology with our new 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.
These Cinch spindle kits fits Race Face SixC Cinch chainsets and available in various sizes; 68/73mm or 83mm
Replacement M18 non self-extracting crank bolt for use with the Next SL 'Cinch' chainset.
Race Face Next SL replacement double spider for Race Face's new ‘Cinch’ interface system.
Trail riding can be tough on your gear. The ends of your cranks take a lot of abuse as the trail rushes underneath you and your bike. Made from a durable Race Face proprietary plastic blend, leave no doubt and go with the originator in crank end protection. Wrap it up and protect the tips!
Replacement Puller cap for use with M18 crank bolt for the Next SL 'Cinch' chainset.
Replacement Race Face self-extracting puller cap.
This RaceFace Allen key crank bolt for compatible with the ISIS Splined BB. Available in an M12 Thread (DH and FR BB's) and M15 Thread (XC BB's).
Featuring the Cinch System, with its interchangeable spider options and their trusted 24mm EXI interface spindle, the Race Face Aeffect Cinch crankset caters well for modern cross country (XC) and mountain bike (MTB) trail riding disciplines. Technologies: - 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