SRAM Force 1x Aero Powermeter E1 Power Meter Crankset Speed: 12/13 Spindle: 28.99mm BCD: Direct Mount SRAM 8 Bolt 50 DUB 160mm Black Road

Measure your ride power data more accurately than ever with the Force 1 AXS power meter. Its the lightest and stiffest integrated Force power meter yet. Accurate to +/-1.5% and unaffected by temperature changes Power meter is fully integrated into TECH SPE