Load image into Gallery viewer, SHIMANO 105 HOLLOWTECH II Crankset 2x12-speed FC-R7100
Load image into Gallery viewer, SHIMANO 105 HOLLOWTECH II Crankset 2x12-speed FC-R7100
Load image into Gallery viewer, SHIMANO 105 HOLLOWTECH II Crankset 2x12-speed FC-R7100

SHIMANO 105 HOLLOWTECH II Crankset 2x12-speed FC-R7100

Regular price Dhs. 590.00
Sale price Dhs. 590.00 Regular price Dhs. 1,000.00
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This is a pre order item. We will ship it when it comes in stock.

An attractive aluminum crank with hollow arms for lightweight, rigidity, and durability

The newly designed crank arms offer an optimized balance between lightweight and efficiency. The crank, formed with hollow aluminum technology, is anodized with a beautiful gloss black anodized finish, giving it a luxurious look. The resin ribs on the back of the chainrings are SHIMANO 105's unique structural design that achieves both thorough weight reduction and crisp shifting performance.

FEATURES

  • Optimal balance of stiffness, strength, weight and rotational performance
  • HOLLOWTECH II structure cuts weight yet maintains strength for better power transfer
  • Crank arm length: 160, 165, 170, 172.5, 175 mm
  • Gear combination: 50-34T, 52-36T
  • Q-factor: 148 mm

 

From OEM, No Wrapping, excluding BB

PRODUCT SPECIFICATIONS

MODEL NO FC-R7100
SERIES SHIMANO 105 R7100 Di2 Series
Color Black | Black
Average weight 754 (50-34T)
Rear speeds 12 - 12
Compatible chain HG 12-speed
Chain line (mm) 44.5 - 44.5
P.C.D. (mm) 110 - 110
Spider/gear arms 4
Chainring combination 50-34T, 52-36T | 50-34T
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
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