1. This is a universal speed control handlebar suitable for electric bicycles, belonging to a modified acceleration device. It features a unique five-star split design and is also compatible with semi-pedal electric bicycles, providing an excellent speed control experience for electric bicycles. 2. This speed control handlebar has a wide range of uses. It can be used for the modification of electric bicycles, allowing riders to flexibly adjust the speed according to their own needs. Whether riding fast on flat city roads or slowly on certain sections, it can be easily handled, adding more convenience and fun to the ride. 3. Thanks to its universal design, it has a relatively high compatibility with various types of electric bicycles. No matter what style your electric bicycle is, it is very likely that you can use this speed control handlebar for modification. Its excellent design and practical functions can bring a better riding experience to electric bicycle users and is a good choice for electric bicycle modification. 4. The main sales regions of this product include Europe, South America, Southeast Asia, North America, Northeast Asia, and the Middle East, and it has received positive feedback from users in these regions.