Shimano Ultegra FC-08 Crankset - 172.5mm 11-Speed 52/36t 110 Asymmetric BCD Hollowtech II Spindle Interface BLK

An 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

Outer ring's Hollowglide technology cuts down on weight yet maintains strength for better power transfer and quicker and more precise shifting

Compatible with Shimano HG-EV and HG-X11 chains

43.5mm chainline / 146mm Q-factor

Asymmetrical 110 BCD

For outboard bottom brackets (sold separately)