kids bike description

 Rim size

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

 Color

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

 Bike frame

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

 Bike Fork

steel and painting, CO2 welding steel/ suspension fork

 Rim

aluminum or steel alloy

 Handlebar and stem

CP, argon-arc welding, separate handle,steel

 Tyre

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

 Chain wheel & crank

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

 Crank

CP or ED or UCP

 Chain

full chain cover with sticker or 9-form chain cover

 Brake

F/R Caliper Brake or R band brake

 Freewheel

16T/18T/20T Brown/Black/CP

 Mudguard 

steel, painting or CP

 Saddle

leather with reflector

 Pedal

plastic, without ball, PP/TPE/Alloy

 Grips

PVC/TPR/RUBBER FOAM

 B.B parts

3 pcs B.B axle B.B cup