Bosch Speed Sensor Drive Unit Slim, 815mm (BCH3319_815) - The smart system

Bosch Speed Sensor Drive Unit Slim 415mm for E-Bike Smart System Compatibility

Bosch Speed Sensor Drive Unit Slim 615mm for Smart E-Bike Systems & Performance

5mm Motor Spacer Bafang

Bosch Speed Sensor Drive Unit, 415mm ( Bosch eBike System 2) - Bosch eBike Syste

Bosch Speed Sensor Drive Unit, 815mm ( Bosch eBike System 2) - Bosch eBike Syste

Bosch Speed Sensor Slim - 815mm, eBike System 2

Bosch Display Interface, Frontplug (BDS3250) - The smart system