RoadLok XD Anti-Theft System - Chrome Plated XDA-302-0602-01R Specifically engineered for your Harley-Davidson Touring model Unlike disc locks, padlocks or cables, the ROADLOK system cannot damage your bike if you forget to unlock it before attempting to ride off - it simply stalls the motor, keeping you safe and your bike unharmed The ROADLOK is permanently mounted between the caliper and fork which eliminates the need for in-transit storage, and the removable pin guarantees the system will not accidentally engage while riding ROADLOK Anti-Theft Locking System qualifies for an insurance discount U.S. Patents 7707861, 7467530, others pending