1) Item No.: 12", 14",16" ,18",20"
2) Frame: steel tig welding,painting, top tubeΦ45×1.0, down tube Φ45×0.9mm, front face Φ33x1.2mm
3) B.B parts:3pcs,B.B Axle, B.B Cup.
4) Brake: F/R Calliper brake drum
5) fork:BMX painting,Φ28×1.35
6) Tire: air tire 12"x1.75 , 14"×1.75,16"x1.95, 18"×1.95, 20"x1.95
7) Handle bar: BK Φ22x0.8mm
8) Chainwheel&cranks: CP 12" 24Tx88, 14" 24T×88,16" 28Tx102, 18' 28T×102,20" 28Tx127.
9) Pedal: without ball, plastic, with yellow reflection
10) Saddle: leather , spring Φ6.0mm . clip=2.0mm
11) Rim:steel 16"×1.75×16H
12)With red 9-style chain cover with sticker
13) Brake lever: plastic with aluminum insert
14) Shining color and good design
15) with kettle and training wheel
16) color to order