Shimano CUES FC-U6030-1 Crankset - 170mm 9/10/11-Speed 40t Asymmetric 110 BCD BLK Model=Booster 6512 Length 437

Length 437

this e-MTB tire offers extra puncture and pinch protection

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

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

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

Shimano CUES FC-U6030-1 Crankset - 170mm 9/10/11-Speed 40t Asymmetric 110 BCD BLK Model=Booster 6512 Length 437The 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