Munchkin_3

Hi, considering buying a Zhongyu ZY250, but it looks to need a new Chain (and so probably a new sprocket) I can't find one specifically made for this model bit is there one that would work? Perhaps the Yamaha 250 as this is what it it a replica of? Any information on this bike would be appreciated. I am aware that parts are hard to come by for these imported models, the impression I got was that when it breaks it's gone, not designed to be repaired, but cheap and not a lot of work to be done before then, but would this extend to the chain and sprocket? That seems extreme