As an alternative to being Jailing'd, i can recommend a Yingang 250 for aftersales service. chinaV bought one last year and it had a few issues, which they sorted out. My mate Tom bought the bike from chinaV and they just updated the brakes on the current model, Yingang just sent him the whole braking sytem front and back with a xmas card. They have also promised to send any other parts which they update. Not a bad company and the customer service guy speaks english. rich