EFCU80001CXB0X

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. Item Specifications: Rings, 40, Number of Chainrings, Single, Drivetrain Speeds, 9, Drivetrain Speeds, 10, Drivetrain Speeds, 11, Chainring BCD, 96 Shimano Asymmetric, Chainline/Hub Compatibility, 135/142 HAVE A QUESTION?Expert customer service by bike experts! A Real Brick And Mortar Retail Bicycle Shop with people you can talk to! Contact Us! (9-5 Mon-Fri, 12-4 Sat & Sun EST) Chat With Us