HAILIN CHAIN WHEEL CO sell all kinds of chain wheel made in china. also sell Pedal, BB axle & cup, Chain wheel, Chain, Steel ball, Freewheel, Hub & spindle, Spoke & nipple, Rim, Tyre & tube, Carrier, Stand, Frame & fork, Head set, Handle bar, Bar end, Grips, Shifter, Derailleur, Mudguard, Chain cover, Reflector, Suspension absorber, Cold patch kit, Handle tool kit, Wire lock, U lock, Disk lock, basket, Tool kit for children bicycle, Dynamo light set, Lamp for front, etc...