The SpeedBox 2.0 is a reliable second - generation tuning chip designed specifically for e - bikes with Yamaha motors. This amazing chip can suppress the speed limiter on your electric bike. Once installed, your e - bike's display will show real - time data like maximum and average speed, daily mileage, and cruising range. Activate the SpeedBox 2.0 on your e - bike's display by pressing the WALK or LIGHT button. For e - bikes made between 2017 - 2018, after pressing the button, the display shows 9.9 km/h (6.1 mph), and then you can reach speeds of 40 km/h, 50 km/h, or even over 60 km/h. For 2019 e - bikes, it shows 9 km/h (6 mph) before you can achieve high - speed riding. To deactivate the tuning kit, just press the WALK or LIGHT button again, and the 25 km/h speed limit will be restored. If you want to control the SpeedBox and lights separately, use the ↑↓↑↓ button combination. The SpeedBox is also suitable for e - bikes without a classic control unit with a Walk button; simply use the ↑↓↑↓ combination to activate or deactivate it. The installation of the SpeedBox chip is a breeze. The connectors are color - coded, and we've provided detailed instructions and videos. Disassembly is just as easy. If you're installing it on a brand - new bike, ride it for at least 1 km before activation. Please note that using modified e - bikes on public roads may be illegal in some countries. The manufacturer isn't responsible for damages. E - bikes with SpeedBox products can only be used on private property at your own risk, and it may void your e - bike's warranty. We highly recommend using safety features and protective gear for high - speed riding.

Using the SpeedBox 2.0 is easy. First, install the chip on your Yamaha e - bike. The connectors are color - coded, and we have detailed instructions and videos to help you. If it's a new bike, ride it for at least 1 km before activating the chip. To activate the SpeedBox 2.0, press the WALK or LIGHT button on your e - bike's display. Different production years of e - bikes will show different initial speeds after activation, but then you can reach high speeds. To deactivate it, press the same button again. If you want to control the SpeedBox and lights separately, use the ↑↓↑↓ button combination. Remember, using e - bikes with this chip on public roads may be against the law in some countries. You can only use it on private property at your own risk, and it might void your e - bike's warranty. Always use safety features and wear protective gear when riding at high speeds. If you have any trouble with installation or disassembly, don't hesitate to contact us.