Shimano 105 FC-R7100 Crankset 12s 50-34T 170mm

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The Shimano 105 FC-R7100 is a HOLLOWTECH II road bicycle crankset designed for Shimano 105 R7100 2x12s drivetrains.
The hollow-forged aluminium crank arms provide an effective balance of stiffness, strength and low weight for efficient power transfer. Shimano's 4-arm crank design and optimised chainring tooth profile provide smooth and precise front shifting with compatible Shimano 12s drivetrains.
This version features 170mm crank arms with compact 50-34T chainrings, providing a versatile gearing range for road riding, climbing and everyday performance cycling.
The integrated 24mm HOLLOWTECH II spindle is designed for use with a compatible Shimano HOLLOWTECH II bottom bracket. Bottom bracket is not included.

Model: FC-R7100
Series: Shimano 105 R7100
Crank Arm Length: 170mm
Chainring Combination: 50-34T
Speed Compatibility: 2x12s
Crank Construction: HOLLOWTECH II
Crank Arm Material: Aluminium
Spindle Diameter: 24mm
Chainline: 44.5mm
Q-Factor: 148mm
Compatible Chain: Shimano HG 12s
Recommended Threaded Bottom Bracket: SM-BBR60
Recommended Press-Fit Bottom Bracket: SM-BB72-41B
Colour: Black
Application: Road Bicycle
Bottom Bracket: Not Included