The KuKirin G2 throttle is one of the most used parts on the scooter. It controls how much power is sent to the motor and directly affects acceleration, responsiveness, and riding comfort. If you start noticing delayed response, sudden jerks when accelerating, or no movement even though the motor seems fine, the throttle is often the first component to suspect. The good news is that replacing it is usually quick and straightforward.

Before starting, make sure the scooter is fully powered off and unplugged. On the KuKirin G2, the throttle is mounted on the handlebar near the display and connects to the controller through a cable routed inside the steering column.

Replace KuKirin G2 throttle step by step

Below, you’ll find a complete video tutorial showing the full replacement process for the KuKirin G2 throttle. The video covers removing the old throttle, routing the new cable correctly, connecting it to the controller, and checking everything before powering the scooter back on. Watching the full sequence is the best way to avoid wiring mistakes and ensure the throttle works properly from the first ride.

Where to buy a KuKirin G2 throttle

For the best compatibility and the most reliable behavior, we recommend choosing an original KuKirin G2 throttle, designed to match your controller and display without any adjustments.

Maintain your KuKirin G2 after replacing the throttle

After installing a new KuKirin G2 throttle, it’s a good habit to check the cables and connectors around the handlebar area. Proper sealing, clean cable routing, and regular tightening help prevent poor contact and reduce the risk of water intrusion. If you want your scooter to stay smooth and safe all year long, take a look at our other KuKirin G2 maintenance guides and replacement parts to keep every key component in top condition.