Made from an extremely durable Composite Matrix material. The Matrix Team Cage is engineered and tested to securely hold bicycle water bottles while still offering left and right side-loading action. Weighing just 36 grams, its minimalist one-piece design keeps weight to a minimum while still ensuring optimal bottle retention. Compatible with all bicycle frames with standard bottle cage mounts, they perform flawlessly across all forms of riding—from gravel riding to mountain biking to road racing.