The Shimano FC-E8050 Left Crank Arm is engineered for riders who need an authentic replacement for their Shimano Steps E8000 or E8050 drive unit. Made from forged aluminium with Shimano’s proven Hollowtech II design, it provides excellent stiffness-to-weight ratio and seamless integration with the Steps motor spindle.

This crank arm is e-bike-specific and not compatible with standard Hollowtech II bottom brackets or non-motorised cranksets.

Ideal for servicing, replacing damaged components, or refreshing an e-MTB drivetrain. Supplied as a left-hand arm only, this new old stock part is unused and boxed, available exclusively in SHIFTA’s Deals & Clearance range.

Key Features:

• Model: FC-E8050
• Side: Left crank arm only
• Length: 170mm
• Interface: Hollowtech II (E8000 / E8050 Steps motors)
• Material: Forged aluminium alloy
• Colour: Black (matte finish)
• Compatibility: Shimano Steps E8000 and E8050 systems only
• Condition: New old stock (unused, boxed)
• Use: E-MTB / Trekking / Urban E-Bike

Details