1. Size: 12" 14"16" 18" 20"

2. Bike Frame:steel and painting,thicker argon-arc welding/CO2 welding

3. Bike Fork:steel and painting, co2 welding steel /suspension fork

4. Bike Rim:12"-20" inch steel alloy or aluminum

5. Handlebar and stem: CP,argon-arc welding Φ22X0.8-1.2mm

6. Tyre:12"x1.75,16"x1.75,20x1.75 or 1.95 2.125 air tyre or EVA tyre

7. Chainwheel&crank: 12"24T×89/16“28T×102/20"28T×127 CP/ED or OPC CRANK

8. Crank: CP or ED or UCP

9. Brake: F/R 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,with reflector,without ball, 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:bag,helmet,flag,the covers of the wheels,training wheels

20. Packing: export standard packing SKD/CKD/AB 85%SKD/50%SKD 1PCS/CTN or 4PCS/CTN

the quantity in one 40HQ container

12" 68*17*37 1x40HQ 1275pcs 9/7KG(G.W/N.W)

16" 86*17*44 1x40HQ 950pcs 11/9KG(G.W/N.W)

20" 104*17*50 1x40HQ 680pcs 13/11KG(G.W/N.W)