Specification :

children bike, childs bicycle/ bike, mtb bicycle bike kid' s Bicycle, bmx bicycle children bmx 1. Size: 12" to 20" 2. Frame: steel and painting, thicker argon-arc welding/ CO2 welding 3. Fork: steel and painting, co2 welding steel / suspension fork 4. Rim: 12" -20" inch steel alloy or aluminum 5. Handlebar and stem: CP, argon-arc welding ¦ 22X0.8-1.2mm 6. Tyre: air tyre or EVA tyre 7. Chainwheel& crank: 12" 24T× 89/ 1628T× 102/ 20" 28T× 127 CP/ ED 8. Brake: F/ R Caliper Brake or R band brake 10. Flywheel: 16T/ 18T/ 20T Brown/ Black/ CP 11. Chainover: full chain or half form 12. Pedal: plastic 13. Saddle: imitation leather 14. Grips: PVC/ robbre 15. B.Bparts: 3pcs B.B axle B.B cup 16. Paint: 3X/ 4X painting 18. Color: red, black, blue, green, yellow etc. or produce according to your request 19. Attachments: bag, helmet, flag, the covers of the wheels, training wheels Packing: export standard packing, carton SKD/ CKD/ AB 85% SKD/ 50% SKD 1PCS/ CTN or 2PCS/ CTN CKD, 4 PCS/ CTN