SHIMANO ULTEGRA - HOLLOWTECH II - Road Crankset - 2x11-speed
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.
Features :
Lightweight crankarm design optimized for power-transfer efficiency Minimal weight without sacrificing stiffness HOLLOWTECH II Rider-tuned gear performance through various gear combinations
Redesigned FC for greater frame compatibility 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
50x34x165mm 11-Spd or
50x34x170mm 11-Spd or
50x34x172.5mm 11-Spd or
52x36x165mm 11-Spd or
52x36x170mm 11-Spd or
52x36x172.5mm 11-Spd or
53x39x170mm 11-Spd or
53x39x172.5mm 11-Spd
