1. Introduction
This manual provides essential information for the safe and efficient operation, assembly, and maintenance of your LANKELEISI MG600 Lite electric bicycle. Please read this manual thoroughly before your first ride and keep it for future reference. Understanding your e-bike's features and functions will ensure a safe and enjoyable experience.

Image 1.1: Side view of the LANKELEISI MG600 Lite Electric Bicycle.
2. Safety Information
WARNING: Failure to follow these safety instructions could result in serious injury or death.
- Always wear a helmet and appropriate safety gear when riding.
- Ensure all components are correctly assembled and tightened before each ride.
- Familiarize yourself with local traffic laws and regulations for electric bicycles.
- Perform regular brake checks. The hydraulic disc brakes provide strong stopping power; practice braking in a safe area.
- Do not operate the e-bike under the influence of alcohol or drugs.
- Be aware of your surroundings and ride defensively.
- Keep hands and feet clear of moving parts, especially the chain and wheels.
- Do not exceed the maximum load capacity of 200 kg.
3. Package Contents
Upon unpacking, please verify that all the following items are included in your package:
- LANKELEISI MG600 Lite Electric Bicycle (partially assembled)
- Fenders
- Tool Kit
- Pump
- Anti-theft Lock
- Battery Charger
- User Manual (this document)

Image 3.1: Rear view of the e-bike, highlighting the rear rack and fender, which are included components.
4. Setup and Assembly
The LANKELEISI MG600 Lite is shipped partially assembled. Follow these general steps for final assembly. Refer to specific diagrams in the included assembly guide for detailed instructions.
- Unpacking: Carefully remove all components from the packaging.
- Handlebar Installation: Attach the handlebar to the stem, ensuring it is centered and tightened securely.
- Front Wheel Installation: Install the front wheel, ensuring the quick-release skewer or axle nuts are properly secured.
- Pedal Installation: Attach the pedals. Note that pedals are typically marked 'L' for left and 'R' for right. The left pedal tightens counter-clockwise, and the right pedal tightens clockwise.
- Seat Post and Saddle: Insert the seat post with the saddle into the frame and adjust to a comfortable riding height. Secure with the quick-release lever.
- Fender and Rack Installation: Attach the front and rear fenders, and the rear rack, using the provided hardware.
- Battery Installation: Ensure the battery is securely seated in its compartment.
- Pre-Ride Check: Before your first ride, double-check all bolts, nuts, and quick releases for tightness. Ensure brakes are functioning correctly and tires are inflated to the recommended pressure.

Image 4.1: Top-down view of the e-bike, useful for understanding component placement during assembly.
5. Operating Instructions
5.1 Powering On/Off and Display
To power on your e-bike, press and hold the power button on the handlebar display. The display will illuminate, showing battery level, speed, and pedal assist mode. To power off, press and hold the power button again.

Image 5.1: Close-up of the handlebar and digital display, showing controls for power and assist levels.
5.2 Pedal Assist System (PAS)
The MG600 Lite features a pedal-assisted system with a torque sensor motor. This means the motor provides assistance based on your pedaling effort. Use the '+' and '-' buttons on the display to select your desired assist level (typically 0-5). Level 0 provides no assistance, while higher levels provide more power, extending your range up to 150 km+ in booster mode.
5.3 Gear Shifting
Your e-bike is equipped with an 8-speed gear system. Use the trigger shifter on the handlebar to change gears. Shift to a lower gear for easier pedaling on inclines and a higher gear for faster speeds on flat terrain. Always ease off the pedals slightly when shifting to ensure smooth transitions.

Image 5.2: Rear wheel detail, illustrating the 8-speed cassette and derailleur system.
5.4 Braking System
The MG600 Lite utilizes hydraulic disc brakes for reliable stopping power. Apply both brake levers simultaneously for optimal control and shorter stopping distances. Avoid sudden, hard braking, especially at high speeds or on loose surfaces. Regularly check brake pads for wear and ensure brake fluid levels are adequate.

Image 5.3: Detail of the rear hydraulic disc brake system.
6. Battery Information and Charging
Your LANKELEISI MG600 Lite is equipped with a removable 36V 20Ah (720 Wh) lithium battery, offering a long lifespan of over 1000 charge cycles and a range of 120 to 150 km per charge.
6.1 Charging the Battery
- Ensure the e-bike is powered off before charging.
- Locate the charging port on the battery or frame.
- Connect the charger to the charging port, then plug the charger into a standard wall outlet.
- The charger's indicator light will typically show red during charging and turn green when fully charged.
- Once fully charged, disconnect the charger from the outlet first, then from the battery.
- Do not overcharge the battery. Avoid leaving it connected to the charger for extended periods after it's full.

Image 6.1: The e-bike with its battery connected to the charger.
6.2 Battery Care
- Store the battery in a cool, dry place, away from direct sunlight and extreme temperatures.
- If storing for an extended period, charge the battery to 50-70% every 1-2 months.
- Do not expose the battery to water or moisture.
- Only use the charger provided with your e-bike.
7. Maintenance
Regular maintenance is crucial for the longevity and safe operation of your e-bike.
- Tires: Check tire pressure before each ride. The 27.5" x 2.4" tires require appropriate pressure for optimal performance and safety. Inspect for wear and punctures.
- Brakes: Regularly inspect brake pads for wear and replace them when necessary. Ensure brake levers are firm and responsive.
- Chain: Keep the chain clean and lubricated to ensure smooth gear changes and prevent premature wear.
- Bolts and Fasteners: Periodically check all bolts, nuts, and quick releases for tightness.
- Cleaning: Clean your e-bike with a damp cloth and mild detergent. Avoid using high-pressure washers directly on electrical components.
- Suspension Fork: Inspect the suspension fork for proper function and cleanliness.
8. Troubleshooting
This section addresses common issues you might encounter with your e-bike.
| Problem | Possible Cause | Solution |
|---|---|---|
| E-bike does not power on | Battery not charged or not properly seated; loose electrical connection. | Charge the battery fully. Ensure the battery is securely installed. Check all visible electrical connections. |
| Motor not assisting | Pedal assist level set to 0; brake levers engaged; motor connection issue. | Increase pedal assist level on the display. Ensure brake levers are fully released. Check motor cable connection. |
| Brakes feel weak or spongy | Worn brake pads; air in hydraulic lines; low brake fluid. | Inspect and replace brake pads if worn. Consult a bike mechanic for hydraulic brake bleeding or fluid top-up. |
| Gears are not shifting smoothly | Dirty or unlubricated chain; misaligned derailleur; stretched cable. | Clean and lubricate the chain. Adjust derailleur limits and cable tension. If issues persist, consult a bike mechanic. |
9. Specifications
| Feature | Specification |
|---|---|
| Model | MG600 Lite |
| Type | Electric Bicycle (City E-bike) |
| Wheel Size | 27.5 Inches |
| Tire Width | 2.4 Inches |
| Frame Material | Aluminum |
| Suspension Type | Fork Suspension |
| Brake Type | Hydraulic Disc Brakes (Double Disc Brake) |
| Motor | 36V Brushless, 65 N.m Torque Sensor |
| Battery | 36V 20Ah Removable Lithium (720 Wh) |
| Charging Cycles | > 1000 cycles |
| Range (Pedal Assist) | 120 - 150 km (150 km+ in booster mode) |
| Gears | 8 Speeds (Trigger Shifter) |
| Net Weight | 30 kg |
| Maximum Load | 200 kg |
| Recommended Rider Height | 160 - 195 cm |
| Vehicle Dimensions (L x W x H) | 190 cm x 85 cm x 111 cm |
| Special Features | Rear light, Odometer, Adjustable saddle |
| Included Components | Anti-theft lock, Fenders, Pump, Tool kit |
10. Warranty and Support
The LANKELEISI MG600 Lite electric bicycle comes with a limited warranty. For specific details regarding warranty coverage and duration, please refer to the warranty card included with your product or contact LANKELEISI customer support directly. Keep your proof of purchase for warranty claims.
For technical assistance, spare parts, or any questions not covered in this manual, please contact the manufacturer or your authorized dealer.