Shimano CUES FC-U8000-1 Crankset - 170mm, 9/10/11-Speed, 40t, Asymmetric 96 BCD, Hollowtech II, Black

The Shimano CUES FC-U8000-1 HOLLOWTECH II crankset's superior chain retention and stiff yet lightweight design boosts confidence on long trekking trips. HOLLOWTECH II hollow-forged crank maximizes power transfer while limiting weight. Dynamic Chain Engagement+ special gear tip shape improves chain engagement and retention for smooth riding over rough terrain. For frames with 68/73mm bottom bracket shells. BB-MT801 or BB-MT800-PA bottom bracket recommended (sold separately). Outbound bottom bracket required. Compatible with LINKGLIDE AND HG 11-speed chains. 50mm Chainline. 180mm Q-factor.