Specifications
| Range | 40km |
| Top Speed | 28km/h |
| Max Rider Weight | 100kg |
| App | Yes |
| Vehicle Weight (Inc. battery) | 18.4kg |
| Folding Mechanism | 2 Step Easy Folding |
| Brake Type | Drum Brake（Front) + Regenerative braking |
| Bell | Mechanical bell |
| Tire Type | Tubeless Pneumati |
| Front/Rear Tire Size | 254mm × 58mm |
| POWER SYSTEM | |
| Voltage | 48V |
| Rated Power | 300W |
| Battery | 365Wh |
| *30 Mins Max Continuous Output | 600W |
| Battery Charge Time | 7h |
| Riding Modes | 4 modes: E-Save / Sport / Custom / Pedestrian |
| INTELLIGENT SYSTEM | |
| Smart Unlock | Yes |
| Rider Statistics | Yes |
| Bluetooth Connectivity | Yes |
| OTA (over the air) Updates | Yes |
| LIGHTING SYSTEM | |
| Lights | Front & Rear LED / Side reflectors |
| Display | LED |
| SIZE | |
| Length | 1147mm |
| Width(Deck) | 133mm |
| Width (handle bar) | 520mm |
| Height | 1220mm |
| Folded | 1147x520x520 |
| Brand | NIU |
| Model | KQi 2 Pro |
| Motor power | Electric |
| Maximum power, kW/h | 0.365 |
| Battery type | Lithium-ion |
| Charging time, hours | 7.0 |
| Top Speed, km/h | 28 |
| Weight, kg | 18.4 |
| Power reserve, km | 40 |