96 mm

Grow your confidence riding hard over the rough stuff with this Shimano CUES FC-U6000-1 crankset's wide-range gearing and seamless pedaling.Dynamic Chain Engagement+ special gear tip shape improves chain engagement and retention for smooth riding over rough terrain. 2-pc design provides increased rigidity with less weight. Durable and lightweight aluminum crank arms. For frames with 68/73mm bottom bracket shells. BB-MT501 or BB-MT500-PA bottom bracket recommended (sold separately). Outbound bottom bracket required. Compatible with LINKGLIDE AND HG 11-speed chains. Item Specifications: Rings, 32, Number of Chainrings, Chain Retaining Single, Drivetrain Speeds, 9, Drivetrain Speeds, 10, Drivetrain Speeds, 11, Chainring BCD, 96 Shimano Asymmetric, Chainline/Hub Compatibility, 141/148 Boost.