Shimano CUES FC-U6040-2 Crankset - 172.5mm 9/10-Speed 50/34t Asymmetric 110 BCD Hollowtech II Crankarms BLK CheckoutSpec= 190 x 45 mm The smallest size has no

The smallest size has no thumb

The central knob is also pre-shaped in order to be cut for a better mud evacuation in intermediate conditions

favorable weather — maximum range

Cut marks provide a range of width options

Shimano CUES FC-U6040-2 Crankset - 172.5mm 9/10-Speed 50/34t Asymmetric 110 BCD Hollowtech II Crankarms BLK CheckoutSpec= 190 x 45 mm The smallest size has noEfficient and Stiff Front Double Crankset for Gravel Adventures. The Shimano CUES FC U6040 2 HOLLOWTECH II Crankset offers superior chain retention and a stiff yet lightweight design boosting confidence on long gravel rides. HOLLOWTECH II Hollow forged Crank limits weight while optimizing power transfer For frames with 68 70mm bottom bracket shells BB RS501 or BB RS500 PB bottom bracket recommended (sold separately) 47mm Chainline 152mm Q factor