This cable tube C-shaped buckle, also known as a tubing and wire passing buckle, is made of aluminum alloy and features a U-shaped fixing buckle design. It is specifically designed for the shifting and braking systems of mountain bikes. The buckle is an aluminum alloy hollow C-shaped one. The delicate hollow design not only ensures its practicality but also reduces the overall weight, making your cycling experience more effortless. In terms of compatibility, it fits perfectly with the shifting and braking systems of mountain bikes. The precise design guarantees easy installation and stability, so you don't have to worry about it loosening during your ride. In terms of quality, the aluminum alloy material offers excellent strength and durability. It can withstand a certain amount of external impact and daily wear and tear, providing long - term and reliable support for your cycling. It has a wide range of uses. It is mainly used to fix the cable tubes of mountain bike shifting and braking systems, effectively preventing the cable tubes from shifting and ensuring the normal operation of the braking and shifting systems. This allows you to control the bike more safely and smoothly during your ride. Whether you are cycling daily or participating in mountain bike competitions, it is your ideal choice. It is suitable for various sales regions, such as Europe, South America, Southeast Asia, North America, and Northeast Asia. It is a reliable and high - quality product.