Shimano | Fc-Em900 Crank Arms - Oe Packaged 165Mm

Shimano FC-EM900 Crank Arms Advanced e-MTB crankarms for Shimano EP8Shimano's FC-EM900 crank arms are purpose-built for EP8 (DU-EP800) drive units. Hollowtech II hollow-forged aluminum construction balances stiffness and low weight for efficient power transfer, all with the toughness needed for e-MTB use. A narrow 177 mm Q-factor (with DU-EP800) delivers a natural stance, while the clean, anodized black finish integrates neatly with modern e-MTBs. The 24 mm interface pairs with Shimano's EP8 motor spindle, and the design is chaincase-compatible when required. Reliable, minimal, and built for trail duty. Features OE Packaged does not ship in Shimano-branded packaging HOLLOWTECH II hollow-forged arms for a stiff, responsive pedal feel177 mm Q-Factorfor a natural e-MTB stance24mm Interface mates to Shimano EP8 motor spindle Aluminum Construction for dependable strength on rough terrain SPECIFICATIONSMaterial Aluminum Interface24mm (Hollowtech II)Compatibility Shimano EP8 - DU-EP800 | Shimano | Fc-Em900 Crank Arms - Oe Packaged 165Mm