Beautifully crafted cycling bottle cage made from an extremely durable Composite Matrix material. It's engineered and tested to securely hold bicycle water bottles while still offering left and right side-loading action. Weighing only 36 grams, its one-piece design is very lightweight and minimalistic. Compatible with all bicycle frames with standard bottle cage mounts, it performs flawlessly across all forms of riding--from gravel grinding to mountain biking to road racing. - Ergonomic, easy-loading design - Stylish, modern look - 36g lightweight composite matrix