Shimano Deore FC-M6100-1 Left Crank Arm — 175mm, Black
The Shimano Deore FC-M6100-1 Left Crank Arm is a direct-replacement component designed for modern 12-speed Deore drivetrains. Built for trail and all-mountain use, it delivers the stiffness and reliability Shimano is known for while keeping weight in check. Precision-forged aluminum construction ensures efficient power transfer and long service life, even under demanding riding conditions.
Finished in a clean black anodization, this 175mm left crank arm pairs seamlessly with FC-M6100-1 cranksets and Shimano’s 24mm Hollowtech II spindle interface. Ideal for riders replacing crash-damaged parts or refreshing a worn drivetrain without replacing the full crankset.
Key Features
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Genuine Shimano replacement left crank arm
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Compatible with Deore FC-M6100-1 12-speed cranksets
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Hollowtech II, 24mm spindle interface
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Durable forged aluminum construction
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Length: 175mm
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Color: Black
A straightforward, dependable solution to keep your Deore drivetrain running smoothly and efficiently.