high quality children bicycle/BMX kids bicycle

1.size of kids bike

12", 14", 16",18",20"

2.color of kids bike

red, blue, yellow, black, pink, purple and so on

3.frame of kids  bike

steel and painting, thicker argon-arc welding/CO2 welding

4.fork of kids bike

steel and painting, CO2 welding steel/ suspension fork

5.rim of kids bike

aluminum or steel alloy

6.handlebar and stem of kids bike

CP, argon-arc welding, separate handle,steel

7.tyre of kids bike

12"x1.75, 14"×1.75,16"x1.95, 20"x1.75 or1.95/2.125

8.chain wheel & crank of kids bike

12" 24Tx89, 14" 24T×88, 16" 28Tx102, 18' 28T×102, 20" 28Tx127 CP/ED

9.crank of kids bike

CP or ED or UCP

10.chain cover of kids bike

full chain cover with sticker or 9-form chain cover

11.brake of kids bike

F/R Caliper Brake or R band brake

12.freewheel of kids bike

16T/18T/20T Brown/Black/CP

13.mudguard of kids bike

steel, painting or CP

14.saddle of kids bike

leather with reflector

15.pedal of kids bike

plastic, without ball, PP/TPE/Alloy

16.grips of kids bike

PVC/TPR/RUBBER FOAM

17.B.B parts

3 pcs B.B axle B.B cup