Size | 12" 14" 16" 18" 20" | Rim | 12" 14" 16" 18" 20" steel alloy or aluminum or plastic; |
Bike Frame | steel and painting, argon-arc welding or CO2 | Chain wheel & crank | 12"24T×89/1628T×102/20"28T×127 CP/ED |
Bike Fork | steel and painting, co2 welding steel /suspension | Flywheel | 16T/18T/20T Brown/Black/CP; |
Crank | one piece crank ,CP or ED or UCP; | Mudguard | plastic,steel ,CP; |
Brake | F/R Caliper Brake or R band brake or V brake or foot | Pedal | Plastic, with reflector, without ball, PP/TPE/ALLOY; |
Handlebar and stem | 4-points handlebar,CP, argon-arc welding Φ22X0.8-1.5mm; | Paint | painting; |
Tyre | 12"x1.75,16"x1.75, 20x1.75 or 1.95 2.125 2.4 air tires or EVA tire; | Attachments | flag, the covers of the wheels, training wheels, |
Saddle | Good leather, common or spring /plastic/imitation | Color | red, black, blue, green, yellow or OEM |