Mountain bike frame : 26*16" /18"alloy. Variable Componet:Shimano acera 24S B.B parts:sealed bearing Tire: kenda Tire26"*1.9 frame : 26*16"/18"alloy.Front Fork: Rst capa T8 suspension Fork.Variable Componet:sram X4 24sB.B parts: sealed bearingChainwheel: truvatin xflow 3.0 42-32-22Tchain:kmchandle bar:alloy DBstem:alloy forged DBSeal post: alloy forged.head parts:1-1/8 hide threadless headset. ...