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

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

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

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

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: F/R Caliper Brake or  band-type brake  R/coaster brake

10. Flywheel: 16T/18T/20T Brown/Black/CP

11. Mudguard: without or steel,plastic,painting

12. Chain: full chain or P/F-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: the cover of wheels,basket,training wheels,according to your requirement.

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

21. Green paint is good for health ;

22. we can manufacture the bag, the helmet and the cover of the wheels to match the bikes

23. Can make the new sticker according to customers' demands.

Other:popular Sell,High Quality,Competitive Price,sticker is designed by professional persons