F4 specification
| Type | Shotgun F4 Electric-MTB |
| Motor Power | 500W(nominal), 1000W(peak) |
| Battery | 48V, 20AH (960Wh) |
| Max Speed | 28mph (45km/h) |
| Range | 40-65km (25-40 Miles) |
| Tires | 24 x 2.4 inches MTB Tires |
| Weight | 27KG (59 LBS) |
| Max Load | 150KG (330LBS) |
| Package Weight | 27KG |
| Transmission Gears | SHIMANO 7 Speed Gears |
| Brake System |
Front wheel: Hydraulic Brake Rear wheel: Hydraulic Brake |
| Lights | Head light, Tail warning light |
| Recommended Height | 5'3"-6'4" (160CM - 195CM) |
| Frame Material | High-strength Steel Pipe |