SRAM Rival AXS left crank with power meter - 175

The SRAM Rival AXS left crank with power meter is fully contained within the DUB axle for effortless integration with any bicycle. You only need to install, pair, and ride.Features:Use: RoadThe axle-based unit measures left-side power to calculate total wattsLong-lasting battery (over 400 hours) to power a season of ridingUser-replaceable lithium AAA batteryThe DUB bottom bracket adds durability and simplicityWater-resistant (IPX7 water-resistant up to 1 metre for 30 minutes)Lightweight (less than 40 g more than a standard chainring)Length: 160mm, 165mm, 170mm, 172.5mm, 175mmChainline: 44.7mmDirect Mount12 and 13 speeds