Power every ride with the SRAM Rival AXS Wide Power Meter Crankset. We've taken the reliability elegance and features of Quarq's legendary crank-based power meter and dropped the barrier to entry. This power meter platform is entirely contained within the DUB spindle for clean integration that fits more bikes than ever.Wide chainline crankset for bikes with the widest gravel tiresDUB-PWR spindle-based unit measures left side power to calculate total wattsAn elegant integrated designProven Quarq reliability and accuracyLong battery life (400+ hours) to power a season of ridesUser replaceable lithium AAA batteryDUB bottom bracket (sold separately) adds durability and simplicityWaterproof (IPX7 waterproof to 1 meter for 30 mins)Lightweight (less than 40g heavier than standard crankset)