Experience unparalleled power and performance with the SRAM Rival AXS Crankset featuring a Quarq Power Meter. This innovative crankset integrates advanced technology for precise power measurement, ensuring you can optimize every ride. Designed for road cycling enthusiasts, the Rival AXS crankset boasts a sleek and elegant integrated design that fits seamlessly with a variety of bike setups. Key features include:An elegant integrated design that enhances aesthetics and functionalityDUB-PWR spindle-based unit measuring left side power to accurately calculate total wattsProven Quarq reliability and accuracy for consistent performanceLong-lasting battery life of over 400 hours, powering you through an entire season of ridesUser-replaceable lithium AAA battery for convenienceDUB bottom bracket for enhanced durability and simplicityWaterproof (IPX7 rated) up to 1 meter for 30 minutes, ensuring reliability in various conditionsLightweight construction, adding less than 40g to your bike compared to standard cranksetsAvailable in versatile configurations, including 48/35T and 46/33T optionsCompatible with standard 142mm hub spacing and a 45.0mm chainline