A. This mountain bike XC off-road pedal anti-slip stud is made of metal, specifically high-quality titanium alloy, which can provide a good anti-slip experience for cycling. B. In terms of specifications, each bag contains 8 titanium alloy pedal anti-slip studs, with a sufficient quantity to meet usage needs. C. In terms of compatibility, it is suitable for various types of mountain bikes. Whether you are commuting daily or participating in professional activities such as XC off-road cycling, it can fit perfectly and help your bicycle perform better. D. Its function is important. The anti-slip function of the pedal anti-slip studs allows you to firmly fix your feet during cycling. Especially in complex road conditions and high-intensity off-road environments, it can prevent your feet from slipping, ensuring the safety and stability of cycling, allowing you to focus more on cycling and enhancing the fun and efficiency of cycling. E. The pedal anti-slip studs are packaged in a box, which is convenient to carry and store. There is relatively strict quality control. They are sturdy and durable, able to withstand various cycling challenges and tests, and are a good choice for cycling equipment. Both cycling enthusiasts and professional riders can have a good experience using these pedal anti-slip studs.