Five layers of corrugated carton,85%/95% plastic bags SKD,100%CKD

Quantity(pieces)	1 - 5	>100
Est. Time(days)	3-7	20-35

1.Size:12" 14" 16" 18" 20" children bicycle 2.Bike Frame: steel and painting, argon-arc welding or CO2 welding 22X0.8-1.5mm 3.Bike Fork: steel and painting, co2 welding steel /suspension fork 22X0.8-1.5mm 4.Crank:one piece crank ,CP or ED or UCP; 5.Part to tighten the seat tube: very easy to assemble and tighten; 6.Brake: F/R Caliper Brake or R band brake or V brake or foot brake; 7.Handlebar and stem: 4-points handlebar,CP, argon-arc welding 22X0.8-1.5mm; 8.Tyre: 12"x1.75,16"x1.75, 20x1.75 or 1.95 2.125 2.4 air tires or EVA tire; 9.Saddle: good leather, common or spring /plastic/imitation leather/ plate PVC 10.Rim: 12" 14" 16" 18" 20" steel alloy or aluminum or plastic; 11.Chain wheel & crank: 12"24T ，89/1628T，102/20"28T，127 CP/ED 12.Flywheel: 16T/18T/20T Brown/Black/CP; 13.Mudguard: plastic,steel ,CP; 14.Chain: full chain or 9-form chain cover; 15.Pedal: plastic, with reflector, without ball, PP/TPE/ALLOY; 16.Paint: painting; 17.Color: red, black, blue, green, yellow etc. any color you like; 18.Attachments:flag, the covers of the wheels, training wheels,tool box, basket;Mountain bike, the English name is "mountain bike", abbreviated as MTB. Originating in the United States, it is a model derived from American youths seeking excitement and driving bicycles to perform trick races on off-road venues in motorcycle competitions. The first person to ride a mountain bike off-road was a student at the University of California, James Finley Scott, who was the first person to convert an ordinary bicycle into a mountain bike. Later, cross-country sports gradually became popular in Europe and the United States, and formed an event. In 1990 the International Cycling Union recognized the sport, and in 1991 the first World Cup was held. Mountain bikes are bicycles specially designed for off-road (hills, trails, fields and sandy gravel roads, etc.),