mtb bike 1.Good quality with favourable price 3.A variety of styles 4. best sale service.. MTB bikeHW-B26-19Size: 26"Frame ... of children bicycle, kids bicycle, road bicycle and all bike parts such as saddle, peddal, tyre and tube, steel ... ball bearing and so on. Our company have produce bike and bike patrs for more than 15 years.At present, ... a high reputation for low price and good quality. mtb bike