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
SpeedBox 3.0 for BOSCH - E-Bike Chip Tuning Module
SpeedBox 3.0 B.Tuning for Bosch (excl. Gen4) — Blaiseelectric.com