| item | value |
| Place of Origin | China |
| | Tianjin |
| Brand Name | GOMID |
| Model Number | GMDEFB01 |
| Gears | 7 Speed |
| Range per Power | 31 - 60 km |
| Frame Material | Aluminum Alloy |
| Wheel Size | 20" |
| Max Speed | <30km/h |
| Voltage | 48V |
| Power Supply | Lithium Battery |
| Braking System | Disc Brake |
| Charging Time | 2-4 hours |
| Motor position | Rear Hub Motor |
| Battery Position | Rear Carrier |
| Battery Capacity | 21 Ah/14 Ah/10.5Ah |
| Tire Width | 20*2.35 |
| Display | Infix LCD Display |
| Front light | 2.2" LCD color display |
| Derailleur | SHIMANO TX50-7R,SHIMANO TZ31 7S RD |
| Motor | PUYUAN 48V300W(UP to 600-700W) Brushless |
| Charger | Input: AC 100V-220V 100W 50/60Hz,Output: 54.6V-2.0A |
| Saddle | Ergonomic Comfort Saddle |
| Pedal | Folding Pedal |
| Max. Load | 120Kg |
| Weight | Net W 27kg/Gross W 31kg |
| Packing Size | 95*45*72cm |


















