The SE Racing Champ Clamp Seat Clamp is a component designed for use with a bicycle seat post that has a diameter of 31.8mm. The seat clamp is responsible for securing the seat post to the frame of the bicycle, ensuring that the seat remains in place during riding.

The SE Racing Champ Clamp Seat Clamp is made of lightweight and durable aluminum alloy, making it ideal for use in high-performance cycling. It features a quick-release lever that allows for easy adjustment of the seat height without the need for tools.

When installing the SE Racing Champ Clamp Seat Clamp, it is important to ensure that it is properly tightened to prevent the seat from slipping or rotating during use. It is also important to choose a seat post with a diameter that matches the clamp size for optimal compatibility and performance.

Overall, the SE Racing Champ Clamp Seat Clamp is a high-quality and reliable component that can enhance the performance and comfort of your bicycle.