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Highlights
500 W Motor Performance for Urban Commuting
The U4 Electric Bike uses a 500 W motor and supports a maximum speed of 30 km/h. This electric bike helps you accelerate smoothly in city traffic and maintain a predictable cruising pace on daily routes, with a manufacturer-rated maximum incline of 15° for typical overpasses and moderate climbs.
Long-Range 36 V Battery with BMS Protection
This folding electric bike is powered by a 36 V 10.4 Ah battery with BMS safety protection and a manufacturer-rated range of 55–90 km. The U4 Electric Bike is built to reduce mid-ride charging stress on commutes or weekend rides, and it supports a 4–5 h charging time for practical top-ups between uses.
Fast Folding Frame for Easy Transport and Storage
The U4 Electric Bike features a folding design with a folded length of 81 cm and folded height of 67 cm, making it easier to store in compact apartments or fit into a car boot. With a net weight of 26 kg, this electric bike is designed for riders who need a space-efficient option for mixed commuting.
Dual Disc Braking and Front Fork Comfort
This electric bike combines an electronic dual disc brake system with a shock-absorbing front fork to manage stops and road vibration. The U4 Electric Bike is suited for everyday asphalt and uneven city patches where stable braking control and reduced handlebar shake can make rides feel more manageable.
Smart LCD Controls, Lighting, and Cargo Utility
The U4 Electric Bike integrates a smart LCD dashboard and handlebar controls for ride information and quick adjustments, and it includes headlight and taillight coverage for low-light visibility. For errands and carry needs, this folding electric bike includes a rear luggage rack with a maximum load of 25 kg, while the bike supports a maximum load of 120 kg and fits a suitable height range of 125–175 cm.
Specification
| Type | Electric Bike |
| Model | U4 |
| Color | Black |
| Motor | 500 W |
| Top speed | 30 km/h |
| Max incline | 15° |
| Ride modes | ECO / Normal / SPORT |
| Mode speed limits (Original / After Cracking) | ECO: 10 km/h / 15 km/h; Normal: 15 km/h / 25 km/h; SPORT: 25 km/h / 30 km/h |
| Battery | 36 V 10.4 Ah |
| Range | 55–90 km |
| Safety | BMS protection |
| Charging time | 4–5 h |
| Recommended rider height | 125–175 cm |
| Maximum load | 120 kg |
| Brakes | Electronic dual disc brakes |
| Lights | Headlight + taillight |
| Front suspension | Shock-absorbing front fork |
| Rear luggage rack max load | 25 kg |
| Display | LCD dashboard |
| Controls | Brake lever, speed control/start button/headlight switch, speaker button, accelerator |
| Product Weight | 26 kg |
| Product Size | Total length: 142 cm, Seat height: 78–100 cm, Handlebar height: 94–110 cm, Folded length: 81 cm, Folded height: 67 cm |
| Package Size | 120×57×50 cm |
| Package Contents | 1 x Electric Bike (partially assembled) 1 x Front Wheel 1 x Front Fender 1 x Seat 2 x Pedals 1 x Taillight 1 x Front Axle 1 x Charger 1 x Battery Key 1 x Toolbox 1 x User Manual |
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Questions & Answers
FAQ
1. Please wear a helmet including other safety protective gear all the time while riding. Ride safely and obey your local laws and regulations.
2. If you want to store the bicycle/scooter for an extended period, make sure the battery is charged well above 50%. Be mindful that the battery is stored at a dry and safe area.
3. Please do not charge the battery indoors.
