Children bicycle , kid bicycle, baby bicycle, 1. Rim Size: from 12" 16" 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. Rim: 12" 16" 20" 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 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 R band brake 10. Freewheel: 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 40 HQ container: 85% skd, 1pcs 1 carton, 12 1250 pcs ; 14 1070 pcs ; 16 950 pcs 50% skd, 1pcs 1 carton, 12 1875 pcs ; 14 1500 pcs ; 16 1225 pcs Other:popular Sell,High Quality,Competitive Price,sticker is designed by professional persons ontact person : wendy jiaofax: 0086 0319 5979581mobile: 0086 15028892131Hello dear,we are Hongchen Bicycle are specilized in producing bicycle parts and we have exported our products to many parts of the world on the base of high quality and competitive price, We have much interested to make business relation with you and believe you are interest in our products so pls don't fell hesitate to send us and let us know your requirements,Welcome your enquiry!!!Note:we do OEM service and accept small order!!!