Indledning
Welcome to the user manual for your new Kukirin G2 Master Electric Scooter. This manual provides essential information for the safe and efficient operation, maintenance, and troubleshooting of your scooter. Please read this manual thoroughly before using the product to ensure proper handling and to maximize your riding experience.
The Kukirin G2 Master is a high-performance foldable electric scooter designed for urban mobility and off-road adventures, featuring a powerful dual-motor system, long-range battery, and advanced suspension for a comfortable and stable ride.

Figure 1: The Kukirin G2 Master Electric Scooter, showcasing its robust design and sleek black finish with orange accents.
Opsætning og indledende forberedelse
1. Udpakning og montering
Carefully remove all components from the packaging. The Kukirin G2 Master comes largely pre-assembled, but some minor setup is required before first use.
- Fold scooteren ud: Release the folding mechanism and carefully raise the handlebar stem until it locks into place. Ensure the locking buckle is securely fastened.
- Fastgør styret: If detached, slide the handlebar into the stem and secure it with the provided screws.
- Juster styrets højde: The handlebar is adjustable. Loosen the height adjustment locking buckle, extend or retract the handlebar to your desired height, and then securely tighten the buckle.

Figure 2: Close-up of the handlebar control area, showing the display, switch button, folding hook, and height adjustment locking buckle.
2. Første opladning
Before your first ride, fully charge the scooter's battery. This ensures optimal battery life and performance.
- Locate the charging port, typically covered by a waterproof cap.
- Connect the charger to the scooter's charging port, then plug the charger into a standard power outlet.
- Opladningsindikatoren på opladeren skifter (f.eks. fra rød til grøn), når opladningen er færdig.
- A full charge typically takes approximately 7-8 hours with the upgraded charger.

Figure 3: Illustration of the high-quality lithium battery (20.8Ah) and the charging port with its spring waterproof cover design.
Betjeningsvejledning
1. Power On/Off and Display
- To power on the scooter, press and hold the power button on the display.
- The extra-large display will illuminate, showing real-time data such as speed, battery level, and riding mode.
- For at slukke skal du trykke på og holde tænd/sluk-knappen nede igen.
2. Riding Modes and Speed Control
The Kukirin G2 Master features multiple riding modes and a dual-drive system for versatile performance.
- Use the switch button on the handlebar to toggle between single and dual-drive modes. Dual-drive provides enhanced power and acceleration.
- Adjust your speed using the accelerator lever. The scooter offers three adjustable speed levels.
- Always start in a lower speed mode until you are comfortable with the scooter's handling.
3. Bremsesystem
The scooter is equipped with front and rear dual disc brakes for reliable stopping power.
- Apply both brake levers simultaneously for effective and balanced braking.
- Avoid sudden or harsh braking, especially at high speeds, to prevent loss of control.
4. Lighting and Safety Features
The G2 Master includes a comprehensive lighting system for enhanced visibility and safety.
- Activate the headlight using the light switch on the handlebar.
- Use the turn signal switch to indicate your direction to others.
- The scooter also features ambient lights and a tail light, contributing to overall visibility, especially during night riding.
- A horn is integrated for alerting pedestrians or other vehicles.

Figure 4: Diagram illustrating the scooter's 8-light system, including headlight, turn signals, ambient lights, and reflector, ensuring safety during night rides.
5. Foldemekanisme
The foldable design allows for easy storage and transport.
- To fold, ensure the scooter is powered off.
- Locate and release the folding hook/mechanism near the base of the handlebar stem.
- Carefully fold the handlebar stem down towards the deck until it locks into its folded position.
Opretholdelse
Regular maintenance ensures the longevity and safe operation of your Kukirin G2 Master scooter.
1. Batteripleje
- Always use the original charger provided.
- Batteriet må ikke overoplades eller tømmes helt.
- If storing the scooter for an extended period, charge the battery to approximately 50-70% and recharge every 1-2 months to prevent deep discharge.
- Opbevar scooteren et køligt og tørt sted væk fra direkte sollys og ekstreme temperaturer.
2. Tire and Brake Inspection
- Regularly check the 10-inch anti-skid off-road tires for wear, punctures, or damage. Maintain proper tire pressure as specified.
- Inspect the front and rear disc brakes for proper function. Ensure brake pads are not excessively worn and brake levers operate smoothly. Adjust or replace components as needed.

Figure 5: The 10-inch anti-skid off-road tires demonstrating their capability on challenging surfaces like snow.
3. General Cleaning and Lubrication
- Rengør scooteren med annonceamp klud. Undgå at bruge højtryksvandstråler eller skrappe kemikalier.
- Periodically check and tighten all screws and fasteners.
- Ensure the hydraulic shock absorbers are clean and free from debris.
Fejlfinding
This section addresses common issues you might encounter with your Kukirin G2 Master scooter.
| Problem | Mulig årsag | Løsning |
|---|---|---|
| Scooteren tænder ikke. | Lavt eller afladet batteri; løs batteriforbindelse; defekt tænd/sluk-knap. | Oplad batteriet helt. Kontroller alle kabelforbindelser. Kontakt support, hvis problemet fortsætter. |
| Reduceret rækkevidde eller effekt. | For lavt oppustede dæk; lav batteriopladning; hyppig kørsel op ad bakke; tung last. | Check tire pressure and inflate if necessary. Ensure battery is fully charged. Adjust riding style. |
| Brakes feel weak or spongy. | Worn brake pads; air in hydraulic system; misaligned calipers. | Inspect brake pads and replace if worn. Consult a professional for brake system bleeding or caliper adjustment. |
| Usædvanlige lyde under drift. | Loose components; debris in wheels/motor; worn bearings. | Check all fasteners for tightness. Inspect wheels and motor for obstructions. If noise persists, seek professional inspection. |
Specifikationer
Key technical specifications for the Kukirin G2 Master Electric Scooter:
| Feature | Detalje |
|---|---|
| Modelnavn | Kukirin G2 Master |
| Dimensioner (Udvidet) | 126 x 59.5 x 131.5 cm (Længde x Bredde x Højde) |
| Dimensioner (foldet) | 126 x 59.5 x 59.5 cm (Længde x Bredde x Højde) |
| Vægt | 33 kg |
| Maksimal belastningskapacitet | 120 kg |
| Batteritype | High-quality Lithium Battery |
| Batterikapacitet | 52V / 20.8Ah (1081.6 Wh) |
| Maksimal rækkevidde | Op til 70 km (43.5 miles) |
| Motortype | Dual-drive high-performance motors |
| Dækstørrelse | 10 tommer |
| Dæk type | Anti-skid off-road tires |
| Bremsesystem | Front and Rear Dual Disc Brakes |
| Ophængstype | Front and Rear Hydraulic Shock Absorbers (Dual Suspension) |
| Rammemateriale | Aluminiumslegering |
| Opladningstid | Approx. 7-8 hours (with upgraded charger) |
| Belysning | Headlight, Turn Signals, Ambient Lights, Tail Light (8 lights total) |

Figure 6: Comparison table showing component upgrades from the old version to the new Kukirin G2 Master, highlighting improvements in charger output, charging time, and brake pads.
Garanti og support
For specific warranty details and support inquiries, please refer to the documentation provided at the time of purchase or contact the retailer directly. Information regarding returns is subject to the retailer's policy.





