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| Brand | Qlife |
| Model | Racer27.5 Ultra |
| Speed Level | 21-speed |
| Range per Charge | 55 miles |
| Frame Material | Steel |
| Tire Size | 27.5" |
| Maximum Speed | 28 mph |
| Voltage | 48V 10.4Ah |
| Braking System | Mechanical Disc Brake |
| Torque | 60-70 Nm |
| Charging Time | ≥3 hours |
| Engine Position | Rear Hub Motor |
| Battery Position | Down Tube |
| Custom Packaging | Yes |
| Tire Width | 27.5*2.1 |
| Category | Adult Electric Bicycle |
| Battery | Lithium Battery |
| Age Group | Adult |
| Power | 250-500w |
| Suspension Type | Full |
| Speed levels | 21-speed |
| Frame material | Steel |
| Tire size | 27.5" |
| Voltage | 48V 10.4Ah |
| Brake system | Mechanical disc brakes |
| Place of Origin | Tianjin, China |
| Torque | 60-70 Nm |
| Engine Position | Rear Hub Motor |
| Tire Width | 27.5*2.1 |
| Brand | Qlife |
| Model | Racer27.5 Ultra |
| Range per charge | 55 miles |
| Maximum speed | 28 miles/hour |
| Charging time | ≥3 hours |
| Battery position | Down tube |
| Customized packaging | Yes |
| Category | Adult electric bicycle |
| Battery | Lithium battery |
| Age group | Adult |
| Power | 250-500w |
| Hanging Type | Full |
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