Shimano Ultegra FC-R8100 Crankset 12 Speed

Price:
AED 1,399

Size 165
Chain Ring 5236
  • Optimal balance of stiffness, strength, weight and rotational performance
  • HOLLOWGLIDE structure cuts weight yet maintains strength for better power transfer and quicker, more precise front shifting
  • 52-36 and 50-34 chainring options. 160, 165, 170, 172.5, and 175 mm crank arm lengths.

 

MODEL NO FC-R8100
SERIES ULTEGRA R8100 Series
Color Series color
Average weight 700 (50-34T) 711 (52-36T)
Rear speeds 12
Compatible chain HG 12-speed
Chain line (mm) 44.5
P.C.D. (mm) 110
Spider/Gear arms 4
Chainring combination 50-34T 52-36T
Q-factor (mm) 148
Crank arm length (mm)|160
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
Compatible bottom bracket type|Outboard
Recommended bottom bracket|Threaded (normal) SM-BBR60
Recommended bottom bracket|Press-fit SM-BB72-41B
Threaded bottom bracket shell width (mm)|68
Threaded bottom bracket shell width (mm)|70
Crank fixing screw included
  • Optimal balance of stiffness, strength, weight and rotational performance
  • HOLLOWGLIDE structure cuts weight yet maintains strength for better power transfer and quicker, more precise front shifting
  • 52-36 and 50-34 chainring options. 160, 165, 170, 172.5, and 175 mm crank arm lengths.

 

MODEL NO FC-R8100
SERIES ULTEGRA R8100 Series
Color Series color
Average weight 700 (50-34T) 711 (52-36T)
Rear speeds 12
Compatible chain HG 12-speed
Chain line (mm) 44.5
P.C.D. (mm) 110
Spider/Gear arms 4
Chainring combination 50-34T 52-36T
Q-factor (mm) 148
Crank arm length (mm)|160
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
Compatible bottom bracket type|Outboard
Recommended bottom bracket|Threaded (normal) SM-BBR60
Recommended bottom bracket|Press-fit SM-BB72-41B
Threaded bottom bracket shell width (mm)|68
Threaded bottom bracket shell width (mm)|70
Crank fixing screw included

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