KuKirin G2 Pro User Manual

The images in this manual are for reference only. Please refer to the actual product for details.

When riding a scooter, please wear a helmet, knee pads, elbow pads, wrist guards, and other protective gear throughout the journey to reduce the risk of injury.
2.Caution
Before cycling, the tire pressure should be checked, the handlebars should be installed correctly and securely.Please ensure that the battery is fully charged. If the battery is low during cycling, please keep the vehicle moving slowly and steadily. Charging should be done as soon as possible.
Before each charging, please check the charger, cables, and plugs. If there is any damage, do not use a charger.
When braking on slippery roads, the braking distance is usually longer than on dry roads. Therefore, it is necessary to brake earlier to park more safely.
You should try to avoid using electric scooters on rainy, stormy, or snowy days. If electrical components (control units, engines, and batteries) become damp or submerged, irreversible damage can occur, even leading to battery explosion.
This product can only be used by one adult at a time. Do not carry any additional passengers. If you feel uncomfort- able or under the influence of alcohol or drugs, please do not ride a scooter.
The vehicle is not a toy. Like other vehicles, there is a possibility of falling, colliding, or encountering other dangerous situations. Please do not provide your electric scooter to anyone who does not know how to use it correct- ly. If you allow others to ride your scooter, it is your responsibility to ensure that all riders are aware of all warnings, precautions, instructions, and safety precautions, and to ensure that they are able to use this product safely and responsibly, and to protect themselves and others from harm.
Electric scooters should be kept away from flammable materials and open flames.
3.Sketch map
Note: The noise of the vehicle is less than 70 dB.

4.Argument list
| Argument | Value |
|---|---|
| Folded size | 1170*590*512mm |
| Unfolded size | 1170*590*1300mm |
| Maximum speed | ≤ 25 km/h |
| Medium-speed endurance | ≤ 58 km |
| Maximum slope | ≤ 19° |
| Tires | 9 inch off-road tires |
| Shock-absorbing | Spring suspension |
| Waterproof | IP54 |
| Brakes | Front and rear disc brakes |
| Display device | Speed, mileage, battery level, front light, etc. |
| Lighting | LED |
| Input voltage | 100~240V/50~60Hz |
| Voltage/Capacity | 48V/15.6Ah |
| Charging time | 54.6V/2A chargers, charging takes about 8 hours. |
| Maximum load | 120 kg |
| Net weight | About 25 kg |
5.Packing list

- User's manual*1
- Tire pump*1
- Charger*1
- Tool*1
Please carefully check for any loss or damage. If so, please contact us promptly.
6.Assembly guidelines
Unpacking and assembly

1.Fasten the folder, place the handle tube onto the retaining bracket and tighten the screws.
2.Fasten the pedestal with screws, place the saddle into the bracket and adjust the height.
3.Lock the saddle latch and check the bike.
Fold and unfold

1.Release the hook and lift the standing bar until the folder automatically locks the first lock.
2.Fasten the folder, lift the saddle bracket and pull and fasten quick saddle removal device.
3.Adjust the saddle height and lock the saddle latch.
7.Tips for Beginners
Wear protective devices, including qualified helmet, knee pads, wrist pads, and elbow pads.
Practice riding until you can easily get on, move forward, make a turn, stop and get off the electric bike.
Avoid run over anything that may cling onto or get stuck in wheels.
A wide road is preferred; do not ride the electric bike on a slope, pedestrian or a road with obstacle on until you are proficient in riding the bike.
8.Operation instruction


- Long press the power button to turn it on/off.
- Short press the power button once to switch gears. There are three levels.
- Press the power button three times in a row to enter the menu setting interface. The instrument panel will display P01, P02, P03, P04, P05, P06, P08, PA, PB.
P01: Kilometer/mile selection settings, (default is kilometers).
P02: Voltage level setting, 36V/48V/52V/60V/72V (default value is 48V).
P03: The unit of wheel diameter is inch, which can be set to 080-160 (default is 100).
P04: Speed measurement magnetic pole range: 1-100, (default is 30).
P05: Cruise selection, 0 is no cruise, 1 is cruise, (default is no cruise).
P06: Zero start/non zero start settings, 0 is zero start, 1 is non zero start, (default is zero start).
P08: For the setting of sleep time, 0 is not sleep, and other numbers are sleep time, (default is 5 minutes).
PA: Starting force setting, 1-5, 1 minimum, 5 maximum.
PB: For the braking force setting, it is from 0-5, 0 is turned off, and the braking force of 1-5 gradually increases.
9.Troubleshooting
| Malfunction | Code | Solutions |
|---|---|---|
| Rear motor malfunction | E001 | Retry after replacing the rear motor/controller. |
| Throttle malfunction | E002 | Retry after replacing the throttle. |
| Controller malfunction | E003 | Retry after replacing the controller. |
| Under-voltage | E005 | Low battery level, recharge and retry. |
| Instrument malfunction | E006 | Retry after replacing the instrument/controller. |
| Instrument malfunction | E007 | Retry after replacing the instrument/controller. |
10.Charging
Friendly reminder: When charging, the charger indicator light is red; it turns green when fully charged.

11.Maintenance
Lubricating oil: Every six months, a small amount of white lubricating grease or lubricant needs to be added to the folded area for maintenance.The scooter should be inspected every three months to see if any screws are loose. If any are loose, please tighten them.
Battery: When the scooter is charging or not in use, please turn off the power. When it is not in use for a long time, the electric scooter should be placed in a safe location and charged at least once every 3 months.
Storage: Please do not leave the scooter in scorching sun or other severely humid areas for a long time. Please keep the scooter clean.
12.Warranty
From the date of receipt to the warranty period, if this product occurs malfunctions or is damaged,it can be repaired, exchanged, or returned for free after being tested and confirmed by the KuKirin after-sales center. When applying, please contact the product seller and follow the instructions. At that time, you need to provide accurate, complete, and valid purchase information or invoices.
| Warranty content | Warranty period |
|---|---|
| Controller, instrument, motor, lithium battery, charger. | Half a year |
| Frame, front body, rear wheel hub, brakes, folding, body lever, front fork, brake system, throttle dial, etc. | 1 year |

