SRAM Rival AXS 12 Spd Road Crankset with Quarq Power Meter - Black

SRAM Rival AXS 12 Speed Road Crankset with Quarq Power Meter - Black Power every ride. Weve taken the reliability, elegance and features of Quarqs legendary crank-based power meter and dropped the barrier to entry once again. This new power meter platform is entirely contained within the DUB spindle for clean integration that fits more bikes than ever. CRANK ARM LENGTH 160mm, 165mm, 170mm, 172.5mm, 175mm BB SPINDLE INTERFACE DUB BB COMPATIBILITY All SRAM Road DUB BBs SPEEDS 12 CHAINRING MATERIAL Aluminum BOLT CIRCLE DIAMETER (BCD) 107 BCD CHAINLINE 45.0mm CHAINRING SIZE 46/33T, 48/35T HUB SPACING COMPATIBILITY n/a, Standard 142mm TECHNOLOGY AXS AXS is SRAMs new bike component integration system that connects electronic bicycle components and software. The SRAM AXS app allows riders to see battery status, change component behavior, personalize controls, get maintenance reminders, and update firmware. DUB The relationship between bottom bracket spindle and bearing is the core of DUB technology. Its where stiffness meets durability. We took it a step beyond conventional thinking and made everything simplerbetter integrating the relationship between chainring, crank, spindle and bottom bracket. Its this approach to developing a complete system that equals better drivetrain performance. X-RANGE Road bikes are faster and more capable than ever before, and riders are expanding whats possible with drop bar bikes. X-Range is gearing for todays road riding. We completely reimagined road gearing for wider range, more useful and smoother gear progression, as well as smarter shift settingsenabled by AXS. With X-Range, youre always in the right gear.