Bosch Drive Unit Screw Set - BDU4XX Bicycle E-Bike Conversion Kits

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Primary Purpose: The main function of this screw set is to secure the Bosch drive unit (motor) to the frame of the eBike. This ensures a stable, vibration-free, and safe motor asse mbly. Compatibility (Motor Generation): This set is specifically designed for the Bosch Generation 4 (Gen4) motors, which are designated by the model number BDU4XX. Compatible Motor Lines: The BDU4XX screw set is typically used for motors in these product lines: Performance Line Performance Line CX Cargo Line Performance Line Speed It is also compatible with BDU37YY models. Show more