Shimano CUES FC-U6030-1 Crankset - 170mm 9/10/11-Speed 40t Asymmetric 110 BCD BLK Model=Booster 6512 Hollowtech technology reduces weight without

Hollowtech technology reduces weight without reducing the crank's strength and rigidity

Full "Gel In" top cover absorbs shock reduces pressure points and memorizes your riding position

fast and light

6 | ZS56/40 Upper Cup 44mm Lower Cup 56mm

PTFE-coated stainless steel cable reduces the sliding resistance to achieve lighter and quicker operation Color Black

Shimano CUES FC-U6030-1 Crankset - 170mm 9/10/11-Speed 40t Asymmetric 110 BCD BLK Model=Booster 6512 Hollowtech technology reduces weight withoutThe Front Single Shimano CUES FC U6030 1 2 Piece crankset delivers reliable performance and smooth pedaling for gravel and is available in 40t or 42t configurations. Dynamic Chain Engagement+ special gear tip shape improves chain engagement and retention for smooth riding over rough terrain 2 piece crankset with aluminum crankarms enhances rigidity reduces weight and ensures efficient power transfer For frames with 68 70mm bottom bracket shells BB