Measure your ride power data more accurately than ever with the Force 1 AXS power meter. It’s the lightest and stiffest integrated Force power meter we’ve developed yet. It’s accurate to +/-1.5%, unaffected by temperature changes and the direct mount X-SYNC chainring is aero and longer-lasting. FEATURES: Power meter is fully integrated into the chainring for lighter weight and greater accuracy Power readings are accurate within +/-1.5% and aren’t affected by climate conditions during a ride Measures right and left leg power balance DUB bottom bracket adds durability and simplicity Available in 160, 165, 170, 172.5, and 175mm crankarm lengths SPECS: Speeds: 12 BB Compatibility: All SRAM Road DUB BBs Chainring Size: 50T Crank arm length: 160mm, 165mm, 170mm, 172.5mm, 175mm Chainline: 45.0mm BB Spindle Interface: DUB Chainring material: Aluminum Guard: n/a Bolt Circle Diameter (BCD): Direct Mount (DM) Crank arm material: Carbon Color (Crank arm): Carbon-gloss Power meter: Yes Power Meter Type: Spider Bottom Bracket Technology: n/a