Kids/Children Bicycle. Model Number: xt-d-b2. Specification: Children bike .mtb bicycle. 1) Size:12,14,16,18,20. 2) Bike Frame: steel and painting,thicker argon-arc welding/CO2 welding 3) Bike Fork:steel and painting,co2 welding steel / suspension fork 4) Bike Rim:12''---20'' inch steel alloy or aluminium,to order 5) Handlebar and stem:CP, argon-arc welding 6) Tyre: 12,16,20, or 1.95,2.125 air tyre or EVA tyre 7) chainwheel: CP/ED 8) Crank: CP or ED or UCP 9) Brake: F/R Caliper Brake or R band brake 10) Flywheel: 16T/18T/20T Brown/Black/CP 11) Mudguard:steel,painting or CP 12) Chain:full chain or 9-form chain cover 13) Pedal:plastic,with reflector, without ball, PP/TPE/ALLOY 14) Saddle: good leather,common or spring/plastic/imitation leather/ plate PVC TOP 15) Grips:PVC/TPR/RUBBER FOAM 16)Attachments:bag,helmet,flag,the covers of the wheels,training wheels 17) Packing:export standard SKD/CKD/AB 85%SKD/50%SKD 1PCS/CTN or 4PCS/CTN the quantity in one 40HQ container 12'' 68*17*37 each 40HQ container 1275pcs 9/7KG(G.W/N.W) 16" 86*17*44 each 40HQ container 950pcs 11/9KG(G.W/N.W) 20" 104*17*50 each 40HQ container 680pcs 13/11KG(G.W/N.W) Other:popular design, high Quality,Competitive Price. Package: Carton or as per order. Delivery Details: Within 30 days. Carton or as per order.