2. Bike Frame: steel and painting
3. Bike Fork: steel and painting
4. Rim: 12" 14’’16" 18’’20" steel alloy or aluminum
5. kids bicycle Handlebar and stem: CP
6. Tyre: 12"x1.75, 16"x1.75, 20x1.75 or 1.95 2.125 air tires or EVA tire
7. Chain wheel & crank: 12"24T×89/1628T×102/20"28T×127 CP/ED
8. Crank: CP or ED or UCP
9. Brake: Caliper Brake or R band brake
10. Flywheel: 16T/18T/20T Brown/Black/CP
11. Mudguard: steel, painting or CP
12. Chain: full chain or 9-form chain cover
13. Pedal: plastic, PP/TPE/ALLOY
14. Saddle: good leather, common or spring /plastic/imitation leather/ plate PVC TOP
15. Grips: PVC/TPR/RUBBER FOAM
16. B.Bparts:3pcs B.B axle B.B cup
17. Paint: 3X/4X painting
18. Color: red, black, blue, green, yellow etc. any color you like
19. Attachments: back box, reflector,helmet, the covers of the wheels, training wheels
20. Packing: export standard packing SKD/CKD/AB 85%SKD/50%SKD 1PCS/CTN
21. Green paint is good for health ;
