Crankset with SRAM Force AXS DUM DM 40T 12S Potentiometer - 172.5

The Crankset with SRAM Force AXS DUM DM 40T 12S Potentiometer comes with lightweight and rigid direct mount connecting rods for precise Quarq power measurements, hidden elegantly inside the DUB axis, allowing you to gather the data you need to progress. The unit based on the DUB-PWR axes measures power on the left to calculate your total wattage.Features:Use: RoadLong battery life (more than 400 hours) to power an entire season of rides. Replaceable AAA lithium batteriesThe DUB bottom bracket adds durability and simplicity. Waterproof (IPX7)Compatible with 45 mm chain lines for 135 mm and 142 mm hubsCrankset material: CarbonChainring material: AluminiumWeight: 750 gBearing cones not included40 teethCrank arm length: 170, 172.5, 175 mm