SHIMANO ULTEGRA HOLLOWTECH II Road Crankset 2x11-speed

FC-R8000

SHIMANO ULTEGRA HOLLOWTECH II Road Crankset 2x11-speed

FC-R8000

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

PRODUCT SPECIFICATIONS

MODEL NO FC-R8000
SERIES ULTEGRA R8000 Series
Color Series color | Series color
Average weight 668 (46-36T) 674 (50-34T) 681 (52-36T) 690 (53-39T)
Rear speeds 11 - 11
Compatible chain LINKGLIDE, HG 11-speed
Chain line (mm) 43.5 - 43.5
P.C.D. left / right (mm) 110
P.C.D. (mm) 110 - 110
Spider/gear arms 4
Chainring combination 46-36T, 50-34T, 52-36T, 53-39T | 46-36T, 50-34T, 52-36T, 53-39T
Q-factor (mm) 146
Crank arm length (mm)|165
Crank arm length (mm)|170
Crank arm length (mm)|172.5
Crank arm length (mm)|175
Optional chain guard|Without chain/bash guard
HOLLOWTECH II
HOLLOWTECH crank arm
HOLLOWGLIDE X, - (46-36T)
Compatible bottom bracket type|Outboard
Recommended bottom bracket|Threaded (normal) SM-BBR60 | SM-BBR60
Recommended bottom bracket|Press-Fit SM-BB72-41B | SM-BB72-41B
Threaded bottom bracket shell width (mm)|68
Threaded bottom bracket shell width (mm)|70
Crank fixing screw included

TECHNOLOGIES