Speedbox 3.0 for BOSCH - NO Smart System + Muc-Off Dry Chain Lube 50ml
Video instruction and installation manual of tuning for e-bikes with Bosch motors
SpeedBox Tuning - We would like to introduce our flagship SpeedBox 3.0 B.Tuning for all types of Bosch motors including the newest 4th generation. ✓ This chip will connect your e-bike to
eBike Tuning SpeedBox 3.0 for Bosch Installation Instruction - YouTube