الوصف

new style kids bicycle
1.bike frame:steel and painting ,argon-arc welding
2.rim;steel or aluminium alloy
3.tube and tyre:good rubber *2"/*6"/*0"*1.*5/1.*5/2.**5
4.chain wheel:full chain or 9 from chain
5.crank:CP  ED  UCP
6.flywheel:*6T  *8T  *0T ED or brown
7.pedal:plastic with reflector without ball
8.saddle:imitation leather with flat spring
9.body color:red, black, green,pink, any color you like