child bicycle children bicycle size 12" to 20" . With best quality and lowest price.Steel frame.Frame&fork and colours according to order requirement Frame: steel, stoving varnish.thickness is 1.0mm Axle: B/A Axle, British System, BLK/UCP Brake:F Caliper Brake ED thickness is 2.5mm/V brake;RCaliper/Band Brake/Coaster Brake/ V brake Tire / Tube :Air tyre ofMTB type, E/V or A/V,12"x2.125 16"x2.125 20"x2.125 / EVA tyre Handle Bar / Stem :U type handle & Princesstype stem, CP, thickness 1.2mm Chainwheel&Crank: 12"--24T*89, 16"--28T*102, 20"--32T*127, ED/CP Pedal: Without ball, Plastic with reflector, British System, BLACK/COLORRim: Alloy rim orsteel rim, CP,0.95mmFreewheel: 12"--16T ,16"--16T , 20"--18T Chain: 12"--60L, 16"--70, 20"--84L Mudguard: Iron,0.5mm / plastic Chain Cover:full type/F type/P type, 0.4mm Training Wheel / Leg: coloured / Enhanced type, thickness is 2.5mm,ED. Side Stand: Φ8.5,ED ( just for 20")Quantity; in one 40HQ ( CKD 4 SETS/SKD 85%): 12"----2400/1150 STES 16"----1900/800 STES 20"----1500/580 STES Other parts are like the picture or according to your demand. Payment is T/T, 30% advance before we procuce and 70% balance after you receive the B/L copy. Or L/C at sight. MOQ is 1x40HQ Looking to cooperate with you!