Tuning Chip E-Bike SPEEDBOX 2.0 B.TUNING Bluetooth for display: COBI/ INTUVIA/ KIOX/ NYON/ PURION Assembly: invisible at the drive motor displayed: actual values activation: WALK Taste / + - + - /
Amazon.com : SPEEDBOX2 for Bosch 2.0 Official USA Dealer! : Sports & Outdoors
Instructions for using SpeedBox 3.0 for Bosch - YouTube