SRAM Rival AXS DUB 107 BCD crankset with power meter

Features: - We’ve taken the reliability, elegance and features of Quarq’s 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. - An elegant integrated design - DUB-PWR spindle-based unit measures left side power to calculate total watts - Proven Quarq reliability and accuracy - Long battery life (400+ hours) to power a season of rides - User replaceable lithium AAA battery - DUB bottom bracket adds durability and simplicity - Waterproof (IPX7 waterproof to 1 meter for 30 minutes) - Lightweight (less than 40g heavier than standard crankset) Specifications: - Model: Quarq Rival AXS - Crank arm length: 170mm - BB spindle interface: DUB - BB Compability: All SRAM Road DUB BBs - Speeds: 12 - Chainring material: Aluminum - Bolt circle diameter (BCD): 107 BCD - Chainline: 45.0mm - Chainring size: 35/48T - HUB spacing compability: n/a, Standard 142mm