Shimano Ultegra 8000 Crankset

The FC-R8000 HOLLOWTECH II Crankset receives numerous technologies from Dura-Ace R9100 along with shaping which further enhances ULTEGRA’S 4-arm design. Shimano’s Rider Tuned chainring combinations offer multiple gearing configurations via a singular BCD platform for excellent versatility. With redesigned chainring tooth profiling first introduced for DURA-ACE R9100, the ULTEGRA FC-R8000 Crankset is optimized for the latest disc brake frame designs without the need to increase q-factor.

• Optimized lightweight crank arm design produces excellent power transfer efficiency
• Redesigned chainring tooth profiling increases clearance between chain and leading teeth to provide compatibility with frames featuring 135mm O.L.D. and 410mm chainstay length
• Crank arm lengths: 165mm, 170mm, 172.5mm, 175mm
• Rider Tuned gear combinations: 46-36T, 50-34T, 52-36T, 53-39T
• Weight: 674g (170mm, 50-34T)