With tracker mount, you can easily keep track of your bike's location. This mount is designed to be hidden, offering an extra layer of security against theft. It is compatible with various bikes models and can be installed without any hassle. The mount ensures your tracker is protected from the elements and stays securely attached. Features -Color:Black -Material:Plastic, aluminum alloy -Size:15.00X7.50X7.50cm/5.89X2.95X2.95in(water bottles cage) -Size:8.00X4.00X1.00cm/3.14X1.57X0.39in(protective case) -Concealed antitheft protection: the hidden design of the holder helps prevent bicycle theft, safeguarding your valuable property -Accurate location tracking: leveraging technology, this holder provides precise tracking of your bicycle, facilitating quick recovery if lost -Enhanced security features: beyond tracking, this holder features antipry and locks, delivering robust protection for your bicycle -Adaptable to all cycling environments: whether for city rides or mountain adventures, this antitheft equipment is versatile and offers comprehensive protection -Effortless installation: the antitheft equipment is designed for easy installation with just a few simple steps, requiring no additional tools for setup Package list: 2 x protective case 2 bottles cage 4 x wrench 8 x screws