... .different type,different materials for different bicycles bicycle brake lever:applied for MTB,racing,BMX, ... :bicycle,bicycle accesory,children bicycle,folding bicycle,moutain bicycle,city bicycle. and parts of bicycle and mountain bike such as:chain-wheel and crank,bicycle ... saddle,middle axle,basket,air pump,hub spindle,head parts,free wheel,brake cable,chain,brake lever,brake shoes,tyre and ...