Speedbox Yamaha 3.2 speed increasing device

Unlock the true power of your Yamaha e-bike with the SpeedBox 3.2! This advanced tuning chip completely removes the 25 km/h speed limit, allowing for unlimited speed. Activate and deactivate the device with a simple press of the Light button or the ↑↓↑↓ arrow combination. The display always shows your *actual* speed, not halved values. Want more control? You can even set your own custom maximum speed limit. Easy to install with color-coded connectors, it´s compatible with a wide range of Yamaha motors including PW-X, PW-ST, and PW-TE. Ride without limits