Product description
Shimano FC-R8000 Crank Arm Left
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Shimano Ultegra - Hollowtech II - road crankset
The brand new SHIMANO ULTEGRA R8000 series crankset features lightweight crank arms, a hollow-forged outer chainring and wider chainring spacing to accommodate the increased tyre clearance on modern road bike frames. It is offered with chainring combinations of 53-39, 52-36, 50-34 and 46-36Z and in crank arm lengths of 165, 170, 172.5 and 175 mm.
Lightweight crank arm optimised for efficient power transmission
Minimal weight without compromising stiffness
New FC design for greater frame compatibility
Larger chainring spacing increases clearance between chain and guide teeth and ensures compatibility with frames with 135 mm installation width and 410 mm chainstay length