SHIMANO ULTEGRA HOLLOWTECH II Road Crankset 2x11-speed

FC-R8000

ULTEGRA_R8000_m

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.

  • 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

TECHNOLOGIES

PRODUCT SPECIFICATIONS

MODEL NO FC-R8000
SERIES ULTEGRA R8000 Series
Color Series color
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 50-34T 52-36T 53-39T 46-36T
Compatible bottom bracket type_Outboard
Compatible chain HG-EV 11-speed, HG-X11
Crank fixing bolt included
Crank arm length (mm)_165
Crank arm length (mm)_170
Crank arm length (mm)_172.5
Crank arm length (mm)_175
Spider/Gear arms 4
HOLLOWGLIDE X - (46-36T)
HOLLOWTECH II
HOLLOWTECH Technology
HOLLOWTECH crank arm
Optional chain guard_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
Chain line (mm) 43.5
Compatible chain HG-EV 11-speed, HG-X11
P.C.D. left / right (mm) 110
Rear speeds 11

SERIES LINE-UP

  • Front Derailleur Adapter DURA-ACE DI2 Front Derailleur Clamp Band Adapter 28.6/31.8 mm
  • Front Derailleur Adapter DURA-ACE DI2 Front Derailleur Clamp Band Adapter 34.9 mm
  • Chain SHIMANO STEPS E6000 11-Speed Super Narrow E-BIKE Chain
  • Brake Cable SHIMANO ULTEGRA Brake Cable

REPLACEMENT PARTS

  • Chainring Chainring 53T for FC-R8000
  • Chainring Chainring 52T for FC-R8000
  • Chainring Chainring 50T for FC-R8000
  • Chainring Chainring 46T for FC-R8000