Scope of application: There are two sets of fender pads of different sizes. The small fender kit is suitable for normal mountain bikes and off-road bikes from 24 to 29 inches, and the large fender kit is suitable for normal mountain bikes and off-road bikes from 22 to 29 inches.Easy installation: Install the device according to the enclosed instructions. You can easily adjust the angle of the fender. The process takes just a few steps and is quick to install and remove.Antifouling design: The Bicycle fender can prevent splashing water and dust. The arched design of the fender adapts to the tires, which means that wind resistance can be reduced and water and mud are better blocked. In any weather you can drive unlimited driving fun.Material: High-performance polypropylene material, good flexibility and not easy to break, ultra-violet, no special smell, continuous rotation and not easy to be molded. The non-slip PC rubber ring is added to the accessory, which can solve the problem of the loose buckle ring of the model.