![HAIBIKE Sduro HardNine 6.0 XL 2020 Yamaha PW-ST System Speedbox Tuning 70Nm SPEED TEST e-BIKE - YouTube HAIBIKE Sduro HardNine 6.0 XL 2020 Yamaha PW-ST System Speedbox Tuning 70Nm SPEED TEST e-BIKE - YouTube](https://i.ytimg.com/vi/xpKueSqDiLo/maxresdefault.jpg)
HAIBIKE Sduro HardNine 6.0 XL 2020 Yamaha PW-ST System Speedbox Tuning 70Nm SPEED TEST e-BIKE - YouTube
Tuning Chip E-Bike SPEEDBOX 2.0 for display: Yamaha Assembly: invisible at the drive motor displayed: actual values activation: light-button / ↑ ↓ ↑ ↓ controls: display electric assistance - 60 km/h Max.
![SpeedBox 3.0 for Yamaha PW-X | PW-X 2 | PW-SE | PW-TE | PW-ST | PW-CE E-Bike Tuning Chip : Amazon.co.uk: Automotive SpeedBox 3.0 for Yamaha PW-X | PW-X 2 | PW-SE | PW-TE | PW-ST | PW-CE E-Bike Tuning Chip : Amazon.co.uk: Automotive](https://m.media-amazon.com/images/I/61XeBmEBdVL._AC_UF1000,1000_QL80_.jpg)