1. Safety Information
Read this manual thoroughly before operating the LOOKRUN G11 electric bicycle. Failure to follow instructions and safety warnings may result in serious injury or damage to the product.
- Always wear a helmet and appropriate safety gear when riding.
- Ensure all components are securely fastened before each ride.
- Do not ride under the influence of alcohol or drugs.
- Observe all local traffic laws and regulations.
- Avoid riding in heavy rain or extreme weather conditions, despite the IP65 rating.
- Regularly check tire pressure, brakes, and battery charge.
2. Package Contents
Verify that all items are present in the package:
- LOOKRUN G11 Folding Electric Bicycle
- 48V 15Ah Lithium Battery (may be pre-installed)
- Battery Charger
- User Manual (this document)
- Fenders
- Pump
3. Setup and Initial Assembly
3.1 Unfolding the Bicycle
The G11 features a 3-step quick folding design for portability.
- Place the folded bicycle on a flat, stable surface.
- Release the main frame folding buckle. Carefully unfold the main frame until it locks into place. Ensure the safety latch is engaged.
- Unfold the handlebar stem and secure the quick-release lever. Adjust handlebar height if necessary.
- Adjust the seat post to your desired height and secure the quick-release lever.
- Ensure pedals are in the riding position (if foldable, unfold them).

Image: The LOOKRUN G11 electric bicycle folded and stored in a car trunk, demonstrating its compact and portable design.
3.2 Battery Installation and Initial Charge
The 48V 15Ah lithium battery may be pre-installed. If not, slide it into its compartment until it clicks securely. Fully charge the battery before the first use.
- Connect the charger to the bicycle's charging port.
- Plug the charger into a standard wall outlet.
- The charger indicator light will show charging status (typically red for charging, green for fully charged).
- Charging time may vary, but typically takes several hours for a full charge.

Image: A detailed view of the automotive-grade battery cells, highlighting their design for long endurance and extended mileage.

Image: An illustration of the BMS (Battery Management System) intelligent management chip, designed to enhance performance and optimize the riding experience.
4. Operating Instructions
4.1 Powering On/Off
Locate the power button on the handlebar display. Press and hold to turn the bicycle on or off.
4.2 Smart LCD Display
The intelligent LCD display provides real-time information and allows for setting parameters.
- Power Level: Indicates remaining battery charge.
- Speed: Current riding speed.
- Mileage: Trip distance or total odometer.
- Error Codes: Displays error messages if a problem is detected.
- Fixed Speed Setting: Allows setting a constant speed for flat terrain.

Image: The smart LCD meter on the handlebar, clearly showing the remaining battery level and other crucial riding information at a glance.
4.3 Riding Modes
The G11 typically offers multiple riding modes:
- Pedal Assist Mode: The motor provides assistance as you pedal. Adjust the assist level using the controls on the display.
- Full Electric Mode (if available): Use the throttle (if equipped) for motor power without pedaling. Check local regulations regarding throttle use.
- Manual Mode: Ride as a traditional bicycle without motor assistance.
4.4 Braking System
The G11 is equipped with mechanical disc brakes on both front and rear wheels for effective stopping power.
- Apply both brakes simultaneously for balanced and controlled stopping.
- Avoid sudden, hard braking, especially at high speeds or on slippery surfaces.
- Regularly check brake pads and cables for wear and proper function.

Image: A close-up view of the dual disc brakes on the front wheel, illustrating their design for efficient, sensitive, and safe braking.
5. Maintenance
5.1 General Care
- Keep the bicycle clean. Use a damp cloth to wipe down the frame and components. Avoid high-pressure washing directly on electrical parts.
- Store the bicycle in a dry, cool place, away from direct sunlight and extreme temperatures.
- Regularly check all bolts and fasteners for tightness.
5.2 Tire Maintenance
The G11 features 14 x 2.1-inch aluminum alloy tires designed for various terrains.
- Maintain recommended tire pressure (check sidewall for PSI/Bar).
- Inspect tires regularly for wear, cuts, or punctures.
- The included pump can be used for inflation.

Image: A cross-section view of the large size vacuum explosion-proof tire, highlighting its 10mm thick rubber and 4mm thickened anti-puncture layer for durability and grip.
5.3 Battery Care
- Charge the battery regularly, even if not in use, to maintain its health. Avoid letting it fully discharge for extended periods.
- Do not expose the battery to extreme heat or cold.
- Use only the original charger provided with the bicycle.
6. Troubleshooting
If you encounter issues, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Bicycle does not power on | Low battery, loose battery connection, power button issue | Charge battery, ensure battery is securely installed, press power button firmly. |
| Motor not assisting | Low battery, pedal assist level too low, sensor issue | Check battery level, increase pedal assist level on display, inspect pedal sensor. |
| Display shows error code | System malfunction | Refer to the specific error code in the full manual (if provided separately) or contact customer support. |
| Brakes feel weak | Worn brake pads, loose cables, air in hydraulic system (if applicable) | Inspect and replace brake pads, adjust brake cable tension, consult a professional for hydraulic systems. |
For issues not listed here, please contact LOOKRUN customer support.
7. Specifications
Key technical specifications for the LOOKRUN G11 Electric Bicycle:
| Feature | Specification |
|---|---|
| Model Name | G11 |
| Brand | LOOKRUN |
| Bicycle Type | Electric Bicycle, Folding |
| Motor | 250W, 45Nm Brushless High-Speed Motor |
| Battery | 48V 15Ah Lithium Battery (720 Watt-hours) |
| Max Speed | 25 km/h |
| Range | 45-80 km (depending on conditions) |
| Tires | 14 x 2.1 inch Aluminum Alloy, Vacuum Explosion-Proof |
| Brakes | Mechanical Disc Brakes (Front & Rear) |
| Suspension | Rear Suspension Fork |
| Waterproof Rating | IP65 |
| Number of Speeds | 7 |
| Recommended Age | Adult |
| Color | Black |
| UPC/GTIN | 607605817578 |
8. Warranty and Support
For warranty information, please refer to the documentation included with your purchase or contact the retailer. LOOKRUN provides customer support for technical assistance and inquiries.
Please retain your proof of purchase for warranty claims.