| Number | Parts | Specification |
| 1 | Model No. | BMX-XKL003 |
| 2 | Brand | JMSSD |
| 3 | Size | 12" 14" 16" 18" 20"26" |
| 4 | Frame | steel and painting, thicker argon-arc welding/CO2 welding |
| 5 | Rim | 12" 16" 20" steel alloy or aluminum |
| 6 | Handlebar and stem | CP, argon-arc welding Φ22X0.8-1.2mm |
| 7 | Tyre | 12"x1.75, 16"x1.75, 20x1.75 or 1.95 2.125 air tires or EVA tire |
| 8 | Chain wheel & crank | 12"24T×89/1628T×102/20"28T×127 CP/ED |
| 9 | Crank | CP or ED or UCP |
| 10 | Brake | F/R Caliper Brake or R band brake |
| 11 | Flywheel | 16T/18T/20T Brown/Black/CP |
| 12 | Mudguard | steel, painting or CP |
| 13 | Chain | full chain or 9-form chain cover |
| 14 | Pedal | plastic, with reflector, without ball, PP/TPE/ALLOY |
| 15 | Saddle | good leather, common or spring /plastic/imitation leather/ plate |
| 16 | PVC TOP |
| 17 | Grips | PVC/TPR/RUBBER FOAM |
| 18 | B.B parts | 3pcs B.B axle B.B cup |
| 19 | Paint | 3X/4X painting |
| 20 | Color | red, black, blue, green, yellow etc. any color you like |
| 21 | Attachments | bag, helmet, flag, the covers of the wheels, training wheels |
| 22 | Packing | export standard packing SKD/CKD |
