Shimano Ultegra FC-08 Crankset - 170mm, 11-Speed, 52/36t, 110 Asymmetric BCD, Hollowtech II Spindle Interface, Black 27" Tires 28mm internal (33mm external) rims

28mm internal (33mm external) rims made of 6061 T-10 heat treated alloy is incredibly durable

UPC: 821973371825

163705-Q0-L

178080-Q0-L

Shimano Ultegra FC-08 Crankset - 170mm, 11-Speed, 52/36t, 110 Asymmetric BCD, Hollowtech II Spindle Interface, Black 27" Tires 28mm internal (33mm external) rimsAn 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