1.  Size:from 12" to 24"

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

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

4.  Rim:12"-24" inch steel  alloy or aluminum

5.  Handlebar and stem: CP,argon-arc welding

6.  Tyre: air tyre  or EVA tyre

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

8.  Crank: CP or ED or UCP

9.  Brake: F/R Caliper Brake orR band brake or coaster brake

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

11.  Mudguard:steel,painting or CP

12.  Chain:full chain or 9-form chain cover(steel or plastic)

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. or produce according to your request.

19.  Attachments:bag,the covers of the wheels,training wheels

SKD/CKD/AB    85%SKD/50%SKD  1PCS/CTN or 2PCS/CTN   or CKD 4 PCS/AB CTNS

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