SpeedBox2 for Yamaha PW-SE is revolutionary processor-controlled module what removes the speed limiter of your electric bike. Display shows real values! Values such as maximum speed, average speed, daily mileage and range are displayed correctly.
If you have a new bike with zero kilometres ridden, you have to drive about 1 kilometer before you install the SpeedBox.
The SpeedBox2 is activated by briefly pressing the WALK button located on the front of the control panel. After pressing this button, the current speed of 9.9 km/h is displayed on the control panel for about 2 seconds. This means that the SpeedBox2 is activated, and the motor support of the electric bike now works up to a speed of 50 km/h. When the WALK is pressed again, the current speed of 2.5 km/h is displayed. This means that the SpeedBox2 is deactivated, and everything works as it would if it weren't installed. The motor support of the electric bike now works up to a speed of 25 km/h.
Please note that the operation of such modified electric bikes on roads may be in conflict with the applicable legislation in some countries. The manufacturer takes no responsibility for damages resulting from the use of SpeedBox or SpeedBox2 products. It is not allowed to use electric bikes equipped with SpeedBox or SpeedBox2 products on roads, bike paths and in public spaces. Electric bikes equipped with SpeedBox or SpeedBox2 products can be used exclusively on one's own property and entirely on one's own responsibility. Using SpeedBox and/or SpeedBox2 may be lost warranty of your ebike.
Although appearance is not very important for SpeedBox, we want it to excel among others and be among the designer pieces. Components made of high-quality material gives SpeedBox not only mechanical strength, durability and water resistance, but also an attractive appearance.
We use only electronic components of world's leading producers, during the production of SpeedBox. The processor is certified for the automotive industry, and the SpeedBox is tested several times during and after production to make sure you receive a reliable product.
We use the original keyed connectors to connect the SpeedBox to the electric bike, which are colour coded so you know exactly where to connect the connector. We've put together detailed instructions and videos which could help you easily install the SpeedBox by yourself.