I'm also looking at the big boy xplode 250, looks the part, have spoken to the guys that bought them and they have no complaints, parts are freaken cheap. 2000km service intervals, so I think thats good for a chinese bike. Air cooled, so not much to go wrong, disk brakes, nice seat. I'm almost sold on one, but my question still stands... Can I jump it and the warranty will replace the shocks and frame if it breaks