These are Ninebot Segway ES4 KickScooter 8" non-pneumatic wheels with motor with a nominal power of 300 W and a peak power of 800 W.
These items are sold for DIY and Second Life purposes. Listings that are “untested” as sold as-is and cannot be returned, exchanged or refunded. Even when sold as “new”, “NOS”, "unused" or “like-new”, they may be in less than perfect condition.
If you buy a product from us and then realize you don't have, or don't want to acquire, the tool(s) or information needed to make our product(s) work for your specific build, this does not constitute valid grounds for replacements, exchanges or refunds. You are responsible for doing your due diligence before making any purchases.