Shimano 105 FC-R7100 12-speed Crank 50/34 / 52-36
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
Optimum power transfer Best balance for lighter weight and efficiency
New designed crank arm
Maintains high rigidity and reduces weight
4-arm construction crankset
Iconic design
Product features
Use: Road
Group: 105 Di2 R7100
Model: FC-R7100
Gradation: 50-34T / 52-36
Q-factor: 148mm
Threaded BB shell width: 68 / 70mm
Gear front: 2-speed 
Gear rear: 12-speed
Construction: Hollowtech II
Compatible chain: CN-M7100 HG 12-speed
PCD: 110mm
Chain line: 44.5mm
Crank arm length (choose variant)
165mm
170mm
172.5mm
175mm

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Package Including:
- 1pcs Shimano 105 FC-R7100 12-speed Crankset

Note:100% authentic, no original box

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