Shimano Ultegra FC-08 Crankset - 170mm, 11-Speed, 52/36t, 110 Asymmetric BCD, Hollowtech II Spindle Interface, Black Stem 3" Nimbus II Sport tires

3" Nimbus II Sport tires provide excellent traction

CRR SL - 2011-2012

Deep center lugs aggressively claw into unconsolidated snow for extreme acceleration and braking traction

37" x 24tpi hub threads

Product ID

Shimano Ultegra FC-08 Crankset - 170mm, 11-Speed, 52/36t, 110 Asymmetric BCD, Hollowtech II Spindle Interface, Black Stem 3" Nimbus II Sport tiresAn 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