... . 5.more and detailed information please feel free to contact us.6.50pcs/ctn,44*21*17.5cm,G.W.:23.5kgsDetailed Specs ... bicycle,moutain bicycle,city bicycle. and parts of bicycle and mountain bike such as:chain-wheel and crank,bicycle saddle,middle axle,basket ... ,free wheel,brake cable,chain,brake lever,brake shoes,tyre and tube,mudguard,side stand,chain adjuster,steel ball,pedal,front ...