SRAM Force1 Crank Set GXP 172.5mm w/ 42T X-SYNC Chainring (GXP Cups NOT Included): 11SPD 172.5MM 42T

The SRAM Force 1 crankset delivers consistent performance every time out. Featuring SRAMs X-SYNC tooth profile, the Force 1 crankset is engineered for complete chain control. Each tooths thickness is CNC-machined to work seamlessly with the chains inner and outer links. And with seven available chain rings, you can personalize your gear range to match the way you ride.