Customize your look from the available color options and forget your limits out on the trail
Enhanced with Ratchet EXP driver technology
RaceFace Crank Boots - For Alloy Crank Part UPC: 895428020200
DUB technology simplifies the relationship of the spindle to the bottom bracket
Shimano XT Left Crank Arms
Shimano Ultegra FC-08 Crankset - 165mm, 11-Speed, 52/36t, 110 Asymmetric BCD, Hollowtech II Spindle Interface, Black thru-axle Customize your look from theAn integral part of Shimano's 11 speed road lineup, the Ultegra FC 08 crank builds upon Shimano's legendary front shifting and transmission efficiency. This crank is designed to provide stiffness, strength, weight savings, and rotational performance. Hollowtech hollow forged crank arms not only the bike's weight, but decreases rotating mass to aid in acceleration Hollowtech technology reduces weight without reducing the crank's strength and rigidity