105 HOLLOWTECH II Crankset 2x12-speed
105 HOLLOWTECH II Crankset 2x12-speed
105 HOLLOWTECH II Crankset 2x12-speed

105 HOLLOWTECH II Crankset 2x12-speed

Shimano
SKU: 4550170172527
A sleek aluminum crankset featuring hollow arms for a blend of lightness, strength, and longevity The freshly engineered crank arms offer an optimized balance between lightweight and efficiency. The crank, formed with hollow aluminum...
AED 915.00
AED 915.00
Size: 50-34T
Length: 170mm
105 HOLLOWTECH II Crankset 2x12-speed

105 HOLLOWTECH II Crankset 2x12-speed

AED 915.00
105 HOLLOWTECH II Crankset 2x12-speed
105 HOLLOWTECH II Crankset 2x12-speed
105 HOLLOWTECH II Crankset 2x12-speed

105 HOLLOWTECH II Crankset 2x12-speed

AED 915.00
Size: 50-34T
Length: 170mm
GENERAL INFO
GENERAL INFO
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A sleek aluminum crankset featuring hollow arms for a blend of lightness, strength, and longevity

The freshly engineered 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 rear of the chainrings are SHIMANO 105's unique structural design that achieves both thorough weight reduction and crisp shifting performance.

FEATURES
FEATURES
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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
TECHNICAL SPECS
TECHNICAL SPECS
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PRODUCT SPECIFICATIONS
MODEL NO FC-R7100
SERIES SHIMANO 105 R7100 Di2 Series
Colour 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 ✔

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