1. This is a speed control twist grip accessory suitable for electric bicycles, featuring a universal design. It is not only an ordinary twist grip but also an accelerator and speed regulator for electric bicycles. It has a locking function and is equipped with a handle with an instrument and a display screen. 2. Its design is quite ingenious. The universal design means it can be adapted to various different models of electric bicycles, greatly improving the product's applicability and compatibility. The locking design provides users with more safety guarantees. When parking or not in use, the twist grip can be locked to prevent accidental rotation and potential dangers. The combination of the handle with an instrument and the display screen allows users to more intuitively understand relevant vehicle information during the ride, making operations more convenient. 3. This speed control twist grip has a wide sales range in the market. It is popular in regions such as Europe, South America, Southeast Asia, North America, Northeast Asia, and the Middle East, and is well - liked by consumers in various places. 4. Whether for daily commuting or leisure rides, it can bring a good experience to the use of electric bicycles and is a good choice for electric bicycle accessories.