PRODUCT SPECIFICATIONS

MODEL NO FC-6800
SERIES ULTEGRA 6800 Series
Color Series color
Average weight 696 g (53-39T), 689 g (52-36T), 681 g (50-34T), 677 g (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 Technology
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) 146.6

SERIES LINE-UP

  • Front Derailleur SHIMANO ULTEGRA Front Derailleur (Clamp Band Mount) 2x11-speed
  • Front Derailleur SHIMANO ULTEGRA Front Derailleur (Brazed-On Mount) 2x11-speed
  • Brake Lever SHIMANO Brake Lever for V- BRAKE, Mechanical Disc Brake, Caliper (new SUPER SLR), Cantilever Brake
  • Cassette Sprocket CS-6800

REPLACEMENT PARTS

  • Chainring Chainring 53T for FC-6800
  • Chainring Chainring 52T for FC-6800
  • Chainring Chainring 50T for FC-6800
  • Chainring Chainring 46T for FC-6800