Product details What does this Tuning Kit do? The SpeedBox 3.0 chip is a top-notch product perfectly optimized for the most powerful ride and experience. It suppresses the speed limiter so you can enjoy your ride at unlimited speed. How does Speedbox 3.0 work? The tuning kit can be activated directly from the mobile application or on yours bike display. After pressing the’WALK’ or’+ – + -‘ or’WALK’ and’+’ buttons, a value of 6.2 mph or 9.9 kph is displayed and from now on you will be able to ride at a speed of 25mph (40 kph), 31mph (50 kph) and even more than 37mph (60 kph). As much as you can pedal! You can set the maximum speed pf an electric assistance by changing modes: Turbo – EMTB- Tour – Eco – Tour – EMTB – Turbo. An actual speed limit will be displayed after that. The maximum speed of an electric assistance can be switched by pressing’WALK’ button shortly or by turning the rear wheel 360°. The value of 0.93 mph (1.5 kph) on the display corresponds with the limit of 9.3 mph (15 kph), 1.2 mph (2 kph) corresponds with the limit of 12.4 mph (20 kph), 1.5 mph (2.5 kph) corresponds with 15.5 mph (25 kph), 1.8 mph (3.0 kph) corresponds with 18.6 mph (30 kph), 6.1 mph (9.9 kph) corresponds with 61.5 mph (99 kph) etc. The last displayed limit will be saved after 5 seconds of inactivity. When using SpeedBox 3.0 with Bosch motors of the 4th generation (produced in 2020 or later) it is necessary to leave the bike on after finishing the ride until a value of 0.0 mph or 0.0 kph is displayed. During this process the remaining time will be displayed in minutes. Then it is safe to turn off your bike and you can start looking forward to your next trip. Is this Speedbox the right tuning kit for my bike? Including all Active Line, Active Line Plus, Cargo Line, Performance Line, Performance Line Speed, Performance Line CX models including motors of the 4th generation. Compatible with displays: – KIOX – INTUVIA – NYON – PURION – COBI Compatible with motors incl. Gen4: – Active Line Plus – Performance Line – Performance Line CX Line – Performance Line Speed – Cargo Line Not compatible with: – 2023 Bosch Smart System In case of updating the software of your e-bike, uninstall SpeedBox from the e-bike first, update the software and reinstall SpeedBox. If your e-bike has Bosch Gen4 with Smart System, we recommend SpeedBox 1.1 for Smart System incl. Gen4 or SpeedBox 1.1 B. Tuning For Smart System incl. How to install this tuning kit? We use original connectors for the production of SpeedBox chips ensuring that the installation process is very simple and the chip is connected properly. We have also prepared detailed instructions and videos to make installation easy for you. Disassembly of the tuning chip is just as easy. If you are planning to install SpeedBox on a brand-new bike, make sure you ride it for at least 1 km before the chip is activated. Important legal note Please note that the operation of this type of modified electric bikes on public roads may be against the law in some countries. 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. We strongly recommend using other safety features and protective gear to prevent injuries in higher speeds. SpeedBox Products are thoroughly tested and we stand by their quality. Thank you for looking! Two Wheels Empire Team.