Abstract: The present invention relates to the headset top-cap of the bicycle and more particularly for storage of location transmitters therein. The transmitters within the bicycle headset top-cap will be used to recover stolen bicycles. It can also be used as an asset tracking device. The increased area needed to contain the transmitters and respective components will be accomplished by altering the construction of the top-cap. The components within the top-cap will be accessed through a panel located on the top-cap. The top-cap will be secured to the bicycle by the use of a tamper-proof or locking bolt. An electrical connection within the top-cap will provide the transmitting ability of the device. The top-cap will maintain all rudimentary functions of previous model top-caps.