| FIRMSTRONG MODEL: 20" HARTSOOK | กก | กก | |
| Frame Size | 10" | Colour | BLUE, BLACK, BROWN, CP Available |
| Frame | Hi-Ten Steel Freestyle frame | Fork | Hi-Ten Steel |
| Headset | Steel | Crank | 1 piece Crank w/ 44T Ring |
| Front Der | Nil | Rear Der | Nil |
| Shifters | Nil | Rim | Alloy Rim, 36H |
| Hub | Steel 36H | Freewheel | 18T |
| Tire | Kenda 20"x1.95" | Brake | Front & Rear Alloy Caliper Brake |
| Handlebar | Steel, Black | Stem | Alloy with Steel Stem |
| Saddle | Freestyle type Saddle | Post | Steel Post with Alloy Clamp |
| Pedal | Resin Body | Extrasกก | Detangler / 4 piece Foot Peg Steel CP |