Please keep a record of your bicycle information to use in the event your bike gets stolen by noting the serial number and a complete description of your bicycle. You may also register your bike's information by using our online form below. Always use an approved tamper proof security lock to secure your bicycle to a fixed object i.e. a bicycle rack, etc. Never secure a bicycle to itself, where it can be carried away. The below listed picture indicates the most common location for bicycle serial numbers. Please contact our office should you have a question concerning bicycle security at (210) 999-7070.