1. timely delivery and best service 2.ISO certificate 3.good quality and best price 4.can accept small trail order child bicycleMODEL: YCB-1236FRAME: STEEL FRAMERIM: STEELRIM SIZE: 12",14",16",18",20"FORK: STEEL WITH PAINTINGCHAINCOVER: FULL TYPE PLASTIC CHAINCOVERTYRE: AIR TYRESADDLE : GOOG LEATHER WITH CUTE PICTURECOLOR: BULE , ANY COLOR YOU LIKE