PROPERTIES: Activation/deactivation: LIGHT button / ↑↓↑↓Maximum speed: unlimited Speed limit setting: yes Display shows: actual values Compatible with motors:   PW-X3   PW-S2   PW-XM Compatible with e-bikes:   Yamaha YDX-Moro 05   Yamaha Moro 07   Booster Easy (can only be activated using buttons ↑↓↑↓)Not compatible with: SpeedBox Connect Not compatible with e-bikes and motors:   Yamaha UrbanRush   CrossCore   CrossConnect   Wabash   YDX-Torc A smart chip of the third generation with an option to set a speed limit of an e-bike SpeedBox 3.3 tuning chip enables to select speed limit of your own choice. After the chip is installed, your e-bike’s display will show real data, such as maximum and average speeds, daily mileage and cruising range. How does SpeedBox 3.3 work? The tuning kit can be activated directly on your bike’s display.  After pressing the LIGHT button or ↑↓↑↓, a value of 9.9 km/h (6.2 mph) is displayed and from now on you will be able to ride at an unlimited speed. For displays that do not show decimal numbers, the value of 9 km/h will be displayed. To deactivate the tuning kit, press the LIGHT button or ↑↓↑↓ again. The value of 2.5 km/h (1.6 mph) will appear on your display and the speed limit will reset to 25 km/h. Your e-bike will then work the same as before installation of the chip. For displays that do not show decimal numbers, the value of 2 km/h will be displayed. You can set the maximum speed of an electric assistance by changing modes three levels down and then three levels up. An actual speed limit will be displayed after that. The maximum speed of an electric assistance can be switched (always rounded up by 5 km/h) by pressing LIGHT button shortly or by turning the rear wheel 360°. The last displayed limit will be saved after 5 seconds of inactivity. Assembly When connecting the SpeedBox chip to an e-bike you will find connectors coloured to make installation very simple. We have prepared detailed instructions and videos to make installation easy for you. Disassembly of our tuning chip is just as easy. If you have any troubles with installation or disassembly, do not hesitate to contact us. If you are planning to install SpeedBox on a brand-new bike, make sure you ride it for at least 10 km before the chip is activated .Warning Please note that the operation of this type of modified electric bikes on public roads may be against the law in some countries. The manufacturer takes no responsibility for damages resulting from the use SpeedBox products. Electric bikes equipped with SpeedBox products are not allowed to be used on public roads, cycling paths and public places. Electric bikes equipped with SpeedBox products can be used exclusively on private property and entirely at one’s own risk. The use of SpeedBox may void the warranty of your ebike. We strongly recommend using other safety features and protective gear to prevent injuries.