PREKĖS INFORMACIJA
- apibūdinimas
- 2x11 pavarų, 52x36T, 175 mm švaistikliai, Hollowtech II
- Prekės Nr.
- 2291
- Prekinis ženklas
- Shimano
- Modelis
- FC-R8000 Ultegra
- UNI
- IFCR8000EX26
- Produkto informacija
- 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.
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
SERIES: ULTEGRA R8000 Series
Average weight 690 (53-39T) 681 (52-36T) 674 (50-34T) 668 (46-36T)
HOLLOWTECH II Technology
Threaded bottom bracket shell width (mm)_70 ✔
Chain line (mm): 43.5
Chainring combination: 52-36T
Compatible bottom bracket type:Outboard
Compatible chain HG-EV 11-speed, HG-X11
Crank fixing bolt included
Crank arm length (mm): 175
Spider/Gear arms: 4
Without chain/bash guard
P.C.D. (mm): 110
Rear speeds: 11
Recommended bottom bracket: Press-fit SM-BB72-41B
Recommended bottom bracket: Threaded (normal) SM-BBR60
Threaded bottom bracket shell width (mm)_68 ✔
Q-factor (mm): 146
