Measure your ride power data more accurately than ever with the Force 1 AXS power meter carbon crankset. It's the lightest and stiffest integrated Force power meter we've developed yet. It's accurate to +/-1.5% unaffected by temperature changes. The Force 1 crankset features light and stiff Force 1 carbon crank arms and long-lasting aluminum 50t X-Sync aero chainring.Power meter is fully integrated into the spider for lighter weightPower readings are accurate within +/-1.5% and aren't affected by climate conditions during a rideMeasures right and left leg power balanceCarbon crank arms and aluminum 50t X-Sync aero chainring results in a lighter weight stiffer more durable cranksetDUB bottom bracket adds durability and simplicity (Bottom bracket sold separately)45mm Chainline