1. This is a buffer shock absorber specially designed for scooters and electric vehicles. It features a unique design with a built-in shock absorption device, which can effectively buffer various vibrations encountered during riding, providing you with a smoother and more comfortable riding experience. 2. This shock absorber offers multiple center hole distances to choose from, including 100mm, 110mm, 125mm, 150mm, etc., which can meet the adaptation needs of different vehicle models. You can easily find a shock absorber suitable for your vehicle. Its design has been carefully considered to ensure excellent shock absorption performance under various road conditions. Whether on flat city roads or slightly bumpy paths, it can provide stable support for the vehicle. 3. For users who pursue a good riding experience, this shock absorber is a good choice to improve the performance of scooters or electric vehicles. It can significantly reduce the impact of vibrations on the vehicle body and riders, extend the service life of the vehicle, and at the same time make riding safer and more enjoyable.