The Matrix Air Cage with integrated, discreet holder for an Apple AirTag is an updated version of our popular Matrix Team Cage. With the same minimalist, dual-sided charging design, it takes an extra step by neatly hiding the AirTag between the bottle holder and the bike frame for added security. It is made from the same lightweight, incredibly durable Matrix composite material and is IPX7 waterproof to keep the AirTag dry. The Matrix Air Cage is designed to be virtually indistinguishable from a regular bottle holder, making it the perfect solution for concealing an AirTag and locating a stolen or missing bike using Apple’s FindMy app. It has been confirmed to work with Apple’s Ultra Wideband signal. Included is a set of TR25 stainless steel security screws, complete with the necessary tool.