1. This quick-release locking tube clamp is specifically designed for bicycles and balance bikes. It has strong specification adaptability and can perfectly fit a 22.2mm seat tube. Its size specification is 25.4mm, with precise fitting, which can provide stable support for your cycling equipment. 2. It is made of aluminum alloy, which has good firmness and durability. It can withstand various vibrations and impacts during cycling and is not easy to damage even after long-term use. 3. The quick-release locking design is very user-friendly. You can easily and quickly install and remove the tube clamp without complex tools or cumbersome operation steps, saving you time and energy. Whether it's for daily adjustment during cycling or storage during travel, it's more convenient and efficient. 4. This tube clamp is suitable for a variety of cycling scenarios. Whether you're commuting on city streets or exploring mountains outdoors, it can add a sense of safety and comfort to your cycling experience. Choosing this tube clamp means choosing a cycling accessory with good performance, making your cycling journey smoother.