1、DESIGNED FOR KUGOO S1: Specifically designed for Kugoo S1 electric scooter, our premium thumb throttle accelerator provides accurate control and enhances your riding experience. 2、EASY INSTALLATION: The thumb throttle is easy to install and remove, providing practicality and convenience for scooter riders. Its simple operation allows for easy and convenient usage. 3、SENSITIVE THUMB CONTROL: The thumb throttle is extremely sensitive, allowing you to easily accelerate with a gentle push, providing a highly responsive and enjoyable experience. 4、ENHANCED GRIP DESIGN: The thumb press design features raised texture for better grip, making acceleration effortless and ensuring a comfortable and secure riding experience. 5、DURABLE AND LONG LASTING: Made with ABS materials, our thumb throttle is durable and built to last, offering accurate and reliable performance for an extended period of time.