SPEEDBOX 3.0 for Bosch/eBike Tuning, also for Bosch engines of the 4th Generation/Smart tuning chip of the 3rd Generation incl. 1 crank puller : Amazon.co.uk: Sports & Outdoors
eBike Tuning SpeedBox 3.0 for Bosch Installation Instruction - YouTube
SpeedBox tuning chip for e-bikes with Bosch mid motor - Package: BOX, Qty: 1 pcs
Speedbox 3.0 B.Tuning for BOSCH 2017-21- Anti-Theft Tuning