Shimano STEPS SM-DUE70-C Drive Unit Cover & Screws Description: Shimano STEPS SM-DUE70-C Drive Unit Cover & Screws work to conceal Shimano E-Bike drive unit internals. Shimano DU-E7000 mid-drive E-Bike motors are frame-specific, and require a cover configuration that is compatible for the prevention of debris and water intrusion. Features: Genuine replacement Shimano parts Drive unit cover for shimano DU-E7000 E-bike mid-drive motor Covering shields sensitive materials from the intrusion of dirt and debris Includes mounting screws