Beautifully crafted cycling bottle cage made from an extremely durable Composite Matrix material. Its 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. They are compatible with all bicycle frames with standard bottle cage mounts and perform flawlessly across all forms of riding, from gravel grinding to mountain biking to road racing. Key Features: Made from Composite Matrix material.Left and Right side-loading action.Lightweight and minimalistic.Compatible with all frames.Weight: 36g.