Bosch Speed Sensor Slim 615mm Compatible with Smart System for E-Bike & Bicycle

Bosch Speed Sensor Drive Unit Slim, 615mm (BCH3319_615) - The smart system

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

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

Bosch Speed Sensor Drive Unit Slim 815mm for E-Bike Smart System BCH3319_815

Bosch Speed Sensor Drive Unit Slim 615mm for eBike System 2, BDU3XX & BDU4XX

Bosch Speed Sensor Slim - 615mm, eBike System 2

BOSCH Speed Sensor Slim for Smart System, 615 mm