Our cleverly designed Matrix Bike Tagger conceals the readily available Air Tag to any bike with standard bottle cage mounts. Whether fastened under a bottle cage or bolted to the variety of mounts offered on modern bike frames, anyone can discreetly keep their bike(s) more secure. Built from our proven lightweight and durable Composite Matrix materials we went even further to make them IPX7 waterproof. Using a simple twist-and-turn function to latch in the Air Tag, and attach it to a bike frame with the provided TR25 security bolts, tracking a missing bike has never been easier or more discreet. Includes TR25 security bolts and tool. Air Tag not included.