Shimano Ultegra FC-08 Crankset - 170mm 11-Speed 50/34t 110 Asymmetric BCD Hollowtech II Spindle Interface BLK MFPN=8828 501SWAVY 5 Lockout Switch Shock Mounted

5 Lockout Switch Shock Mounted Switch Eyelet Diameter (mm) Trunnion 12

}MAHLE SmartBike Systems X20 Freewheel Set - Shimano HG Aluminum

5mm Sport Derailleur Housing with Slick-Lube Liner 10M Roll Titanium

}Full Speed Ahead BB86 Bottom Bracket Kit - BB86 For Full Speed Ahead Omega Cranksets w/ BB86 Frame Stainless Steel Bearings

T25 fasteners for 1 tool across the cockpit

Shimano Ultegra FC-08 Crankset - 170mm 11-Speed 50/34t 110 Asymmetric BCD Hollowtech II Spindle Interface BLK MFPN=8828 501SWAVY 5 Lockout Switch Shock MountedShimano Ultegra FC 08 Crankset 170mm 11 Speed 50 34t 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