Shimano Ultegra FC-08 Crankset - 165mm 11-Speed 50/34t 110 Asymmetric BCD Hollowtech II Spindle Interface BLK Model-Super Bike Wash Backing Plate Material Steel Compound

Backing Plate Material Steel Compound Semi-Metallic Heat Sink No

SmartNet Silica technology delivers high rolling efficiency thanks to its natural anisotropic orientation which reduces heating while increasing elasticity to help minimize energy dissipation

The Rapidaptor ensures rapid bit change without any extra tools

Apply a second coat for peak performance and longer relubrication intervals

Shimano Ultegra FC-08 Crankset - 165mm 11-Speed 50/34t 110 Asymmetric BCD Hollowtech II Spindle Interface BLK Model-Super Bike Wash Backing Plate Material Steel CompoundAn 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