SRAM Rival D1 Quarq Wide 1x

• Power meter platform is entirely contained within the DUB spindle for clean integration that fits more bikes than ever. • DUB-PWR spindle-based unit measures left side power to calculate total watts • 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 mins) • Lightweight (less than 40g heavier than standard crankset)