SpeedBox 2 for Bosch | Electric Bike Tuning Chip | Remove Speed Limit for Mid Drive eBike Motor | Active, Performance, CX : Amazon.ca: Sports & Outdoors
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