BikeOn is designed to be compatible with most standard bicycles with gear size of between 25 and 36 teeth. Currently BikeOn is not compatible with BMX and other single gear bicycles (fixies), Brompton and other folding bicycles, bicycles with belt drives, internal gear hubs and bicycles with a chain guard.

If your bicycles have the same size of the largest sprocket on your cassette, you can use your BikeOn with any of them. If your bicycles have different sizes of the largest sprocket on the cassette, you can purchase an additional rotor and easily interchange them between the bicycles. Check out a video with instructions on how to change the rotor.

We do not recommend using a different battery with the system. The compatibility and performance of BikeOn are optimized with its own battery, ensuring safety and optimal functionality. Using a different battery may lead to unforeseen issues and could void the warranty. If you need extra batteries for BikeOn, you can purchase them from our website.

One battery charge on BikeOn typically lasts for up to 20 miles, depending on various factors such as terrain, rider weight, riding style, and assist level used. BikeOn batteries are conveniently installed in the water bottle holder, so you can purchase several additional batteries and change them during your trip.

No, you do not need any tools to install or remove BikeOn from a bicycle. It features a tool-free installation and removal, making it convenient and easy to use. Simply follow the provided instructions to attach or detach BikeOn from your bicycle quickly and hassle-free.

BikeOn interacts with the most reliable and sturdy bicycle parts - rear wheel gear (sprocket) and the frame. Thus there is no wear of any bicycle parts with BikeOn usage.

No, BikeOn does not make a bicycle purely electric. It provides a seamless electric assist experience without the need for a separate throttle.