Hello, I have quite a few for my family. I just replaced standard tires on a ninebot S to hybrid, and have same issue with stock tire on another S. the valve stem will not hold air, it comes out top, side etc.... i can move it while filling to hold, but once i remove hose or hand it drains...

My wife during crossing a rail crossing report a metallic sound. She found the screw in photo It's about 10 cm. I think it's not from my scooter. Do you confirm?

Hi I need a replacement internal battery as mine failed… Any leads would be appreciated. I checked eBay and there are 2 but 1 doesn’t ship to Canada and the other charges 140$😳

hi and thank you for this site. i am new here, and am hoping someone can help me. i have a ninebot es2 i bought it at an auction for cheap but needed help. i replaced the whole handlebar including throttle, brake, light, controller, battery on this scooter. at first it gave me error messages...

When looking to buy official and aftermarket Segway power supply chargers, solely designed for and compatible with scooters like the ES1, ES2, ES3, ES4 and Max, what online sources have you found to be the best?