The all-new SHIMANO ULTEGRA R8000 series crank features lightweight crankarms, a hollow outer chainring, and a wider gear pitch for increased clearance on modern road frames. It is available with 53-39, 52-36, 50-34, and 46-36T chainrings and 165, 170, 172.5, and 175mm crank arm lengths.
The all-new SHIMANO ULTEGRA R8000 series crank features lightweight crankarms, a hollow outer chainring, and a wider gear pitch for increased clearance on modern road frames. It is available with 53-39, 52-36, 50-34, and 46-36T chainrings and 165, 170, 172.5, and 175mm crank arm lengths.
BENEFIT
Lightweight crankarm design optimized for power-transfer efficiency
FEATURE
Minimal weight without sacrificing stiffness
TECHNOLOGY
HOLLOWTECH II
BENEFIT
Rider-tuned gear performance through various gear combinations
BENEFIT
Redesigned FC for greater frame compatibility
FEATURE
Wider gear pitch increases clearance between chain and leading teeth, providing compatibility with frames of O.L.D. 135 mm and 410 mm chainstay length
