Introduction
This user manual provides essential information for the safe and efficient operation, maintenance, and troubleshooting of your KUKIRIN G2 Master Electric Scooter. Please read this manual thoroughly before using the scooter to ensure proper handling and to maximize its lifespan.

Image: The KUKIRIN G2 Master Electric Scooter, showcasing its robust design and off-road capabilities.
Safety Guidelines
Always prioritize safety when operating the electric scooter. Failure to follow these guidelines may result in injury or damage to the scooter.
- Wear a helmet and appropriate safety gear at all times.
- Do not ride in adverse weather conditions, including heavy rain, snow, or ice.
- Ensure all components are securely fastened before each ride.
- Adhere to local traffic laws and regulations.
- Avoid riding on public roads with heavy traffic.
- Do not exceed the maximum weight limit of 264 pounds.
Setup and Assembly
Your KUKIRIN G2 Master Electric Scooter comes partially assembled. Follow these steps to complete the setup:
- Unboxing: Carefully remove all components from the packaging. Verify that all included components are present: Scooter, Charger, Manual, Tool kit, Scooter bag.
Image: The KUKIRIN G2 Master Electric Scooter as it appears after unboxing, ready for final assembly.
- Handlebar Installation: Unfold the handlebar stem and secure it in the upright position. Ensure the locking mechanism is fully engaged. Adjust the handlebar height to a comfortable position using the quick-release lever.
Image: Illustration showing the adjustable handlebar mechanism for personalized comfort.
- Initial Charge: Before first use, fully charge the scooter's battery. Connect the charger to the charging port and then to a power outlet. The charging indicator light will change when charging is complete (approximately 8-11 hours).
Image: Visual representation of the scooter's battery capacity and charging time.
- Tire Pressure Check: Ensure the 10-inch off-road pneumatic tires are inflated to the recommended pressure. Refer to the tire sidewall for specific pressure ratings.
Image: Close-up of the 10-inch off-road pneumatic tires, suitable for various terrains.
Operating Instructions
Familiarize yourself with the scooter's controls and features before riding.
Controls and Display

Image: The intelligent LCD display showing speed mode, battery level, distance, light status, and cruise control.
- Power Button: Press and hold to turn the scooter on/off.
- Accelerator: Use the thumb throttle to control speed.
- Brakes: The scooter is equipped with front and rear disc brakes. Apply both brakes gently and evenly for controlled stopping.
- Mode Button: Cycle through 3 speed modes (Eco, Standard, Sport) to adjust performance.
- Headlight/Taillight: Activate lights for visibility, especially in low-light conditions. The scooter features 8 cool lighting designs including headlights, front and rear turn signals, brake light, and dual side moon lights.
- Cruise Control: Engage cruise control for maintaining a constant speed during long rides.
Riding the Scooter
- Starting: Place one foot on the deck and push off with the other foot to gain initial momentum. Once moving, gently press the accelerator.
- Acceleration: Gradually increase speed using the accelerator. The 2000W dual motors provide a maximum speed of 40 MPH.
Image: Illustration highlighting the powerful 2000W dual motors, enabling high speeds and climbing capabilities.
- Braking: Release the accelerator and apply the brake levers. The scooter features dual shock absorption and robust braking systems for a stable and safe stop.
Image: Depiction of the scooter's dual shock absorption and advanced braking systems for enhanced safety and comfort.
- Folding: For portability, the scooter features a one-step folding mechanism. Ensure the scooter is powered off before folding.
Image: Dimensions of the scooter in both unfolded and folded states, demonstrating its compact size for transport.
Official Product Video
Video: An official demonstration of the KUKIRIN G2 Master Electric Scooter in various environments, highlighting its features and performance.
Maintenance
Regular maintenance ensures the longevity and optimal performance of your scooter.
- Cleaning: Wipe the scooter with a damp cloth. Do not use high-pressure water or immerse the scooter in water.
- Battery Care: Charge the battery regularly, even if not in use, to maintain battery health. Avoid completely draining the battery.
- Tire Maintenance: Check tire pressure before each ride. Inspect tires for wear and tear.
- Brake Inspection: Regularly check brake pads and cables for wear. Adjust as needed to ensure effective braking.
- Fastener Check: Periodically inspect all screws and bolts to ensure they are tight.
Troubleshooting
This section addresses common issues you might encounter with your KUKIRIN G2 Master Electric Scooter.
Problem | Possible Cause | Solution |
---|---|---|
Scooter does not power on. | Low battery; loose connections. | Charge the battery fully. Check all cable connections. |
Reduced range or power. | Under-inflated tires; battery degradation; heavy load. | Inflate tires to recommended pressure. Ensure battery is fully charged. Reduce load if possible. |
Brakes feel weak. | Worn brake pads; loose brake cable. | Inspect and replace brake pads if worn. Adjust brake cable tension. |
Unusual noises during operation. | Loose components; debris in wheels. | Check all fasteners for tightness. Inspect wheels and motors for foreign objects. |
Specifications
Feature | Detail |
---|---|
Brand | Kugookirin |
Model Name | G2 Master |
Motor Power | 2000W Dual Motor |
Max Speed | 40 MPH |
Max Range | Up to 40 Miles |
Battery Capacity | 50V 20.8Ah |
Charging Time | 8-11 Hours |
Weight Limit | 264 Pounds |
Item Weight | 72 Pounds |
Tire Size | 10-inch Off-Road Pneumatic |
Frame Material | Aluminum |
Suspension Type | Dual Suspension |
Brake Style | Front and Rear Disc Braking |
Dimensions (LxWxH) | 47.24 x 24.41 x 51.18 inches (Unfolded) |
Special Features | Foldable, Adjustable Handlebar, 8 Lighting Designs |
Warranty Information
The KUKIRIN G2 Master Electric Scooter comes with a 12-month warranty from the date of purchase. This warranty covers manufacturing defects under normal use. It does not cover damage caused by misuse, accidents, unauthorized modifications, or normal wear and tear. Please retain your proof of purchase for warranty claims.
Customer Support
For technical assistance, warranty claims, or any questions regarding your KUKIRIN G2 Master Electric Scooter, please contact Kugookirin Direct customer service. Refer to your purchase documentation for specific contact details or visit the official Kugookirin website.
We are committed to providing excellent after-sales service and support to ensure your satisfaction.