This XC off-road pedal pin for mountain bikes is made of metal, specifically high-quality titanium alloy, which provides an excellent anti-slip experience for cycling. In terms of specifications, each bag contains 8 pcs of titanium alloy pedal anti-slip pins, with a sufficient quantity to meet your usage needs. Regarding compatibility, it is suitable for all types of mountain bikes. Whether you are riding for daily commutes or engaging in professional activities such as XC off-road cycling, it can be perfectly matched, helping your bike to perform better. Its function is crucial. The anti-slip function of the pedal pins allows you to firmly fix your feet during the ride, especially on complex road conditions and in high-intensity off-road environments, preventing your feet from slipping, ensuring the safety and stability of your ride, enabling you to focus more on cycling, and enhancing the fun and efficiency of cycling. The pedal pins are packaged in a box, which is convenient for carrying and storage. In terms of quality, they are strictly controlled, sturdy and durable, and can withstand various cycling challenges and tests. They are a high-quality choice for your cycling equipment. Both cycling enthusiasts and professional riders can have an excellent experience with these pedal pins.