Shimano Ultegra FC-08 Crankset - 170mm 11-Speed 52/36t 110 Asymmetric BCD Hollowtech II Spindle Interface BLK Model=IG-45 Headset 17t range provides a wider

17t range provides a wider range front gearing

Master Link storage is compatible with SRAM PowerLock Link Shimano Quick-Link KMC Missing Link and other similar master links (not compatible with Connex Links by Wipperman)

Compatible with steel CroMo titanium and carbon standard saddle rails with 36mm width spacing and at least 30mm height spacing

Relaxed Fit

Shimano Ultegra FC-08 Crankset - 170mm 11-Speed 52/36t 110 Asymmetric BCD Hollowtech II Spindle Interface BLK Model=IG-45 Headset 17t range provides a widerShimano Ultegra FC 08 Crankset 170mm 11 Speed 52 36t 110 Asymmetric BCD Hollowtech II Spindle Interface Black. An integral part of Shimanos 11 speed road lineup the Ultegra FC 08 crank builds upon Shimanos 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 bikes weight but decreases rotating mass to aid in