Mountain Bicycle Manufacturer Wholesale baby 12" 16" 20" Kids BMX Children MTB Folding Electric Bike1, Product Description1.Size:12" 14" 16" 18" 20"2..Bike Frame: steel and painting, argon-arc welding or CO2 welding Φ22X0.8-1.5mm 3..Bike Fork: steel and painting, co2 welding steel /suspension fork 22X0.8-1.54.Crank:one piece crank ,CP or ED or UCP5.Part to tighten the seat tube: very easy to assemble and tighten6.Brake: F/R Caliper Brake or R band brake or V brake or foot brake7.Handlebar and stem:4-points handlebar,CP, argon-arc welding 22X0.8-1.5mm8.Tyre: 12"x1.75,16"x1.75, 20x1.75 or 1.95 2.125 2.4 air tires or EVA tire9.Saddle: good leather, common or spring /plastic/imitation leather/ plate PVC 10.Rim: 12" 14" 16" 18" 20" steel alloy or aluminum or plastic11.Chain wheel & crank: 12"24T×89/1628T×102/20"28T×127 CP/ED12.Flywheel: 16T/18T/20T Brown/Black/CP13.Mudguard: plastic,steel ,CP14..Chain: full chain or 9-form chain cover15.Pedal: plastic, with reflector, without ball, PP/TPE/ALLOY16.Paint: painting17.Color: red, black, blue, green, yellow etc. any color you like18.Attachments:flag, the covers of the wheels, training wheels,tool box, basket;2, Product Pictures3 , Packing Pictures4,Contact details:XINGTAI QITAI TRADING CO.,LTDCONTACT: MR RyanTEL: 0086-0319-5235960 MOBILE: 008618603194950 XINGTAI QITAI TRADING CO.,LTD is professional trading baby toys, Such as baby tricycle, kids bicycle, Children bicycle, baby battery car, baby ride on car, baby battery bikes and so on. We have in this business for more than 10 years. We have hundreds of customers from India, U.A.E, Bangladesh,Pakistan, Russia and so on. If you are interesting with our products, pls feel free to contact !!!