Discover the ultimate solution for keeping your beverages secure on your bike with our Any Bottle Cage Adjustable holder. Whether you prefer bottles, cups, or containers, our versatile holder adjusts effortlessly from 2.25" to 4.25", ensuring a perfect fit every time. Crafted with durable engineered resins, acetal, and nylon, and featuring a user-friendly twist knob mechanism akin to helmet systems, it's the ideal accessory for cyclists of all levels.