Nylon+Metal: The motorcycle cup holder main body is made of lightweight nylon, adding little carrying burden. Its bracket is made of sturdy metal, enhancing overall stability and ensuring the water bottle stays firmly fixed. There's no need to worry about the bottle falling off during bumpy rides or other moving situations Weather-Resistant & Durable: Reinforced material withstands rain, dust, and extreme temperatures. Non-slip grip protects bottles from scratches during outdoor use 360-Degree Rotation Design: Adjust your bottle to any angle during hiking, biking, or motorcycle trips. The auto-lock system prevents spills even on rugged trails, compatible with standard 1.253.03 bottles All-Terrain Compatibility: Securely mounts on bicycles, motorcycles, ATVs, and hiking strollers. Adjustable clamps fit most handlebars and frames Quick and Convenient Installation: The motorcycle cup holder mount design is easy to install and disassemble, and the equipped installation tools allow you to complete the installation in seconds, even for novice riders. Suitable for mountain bikes, road bikes, or motorcycles