Protection against thieves: the PRO side carrier can be dismantled in a flash, thanks to the quick-release fasteners. To protect against theft, we recommend replacing a QUICK-LOCK quick-release fastener with the lockable anti-theft device. They reliably secure the PRO side carriers to your motorcycle. This set contains two anti-theft devices. The locks lock simultaneously, so you only need one lock for both sides. A spare key is also included in delivery. Features Anti-theft protection for PRO side carrier With the anti-theft protection, any two quick release fasteners can be replaced Set for right and left PRO side carrier, consisting of 2 matching locks and 2 identical keys Included in delivery 2 x Anti-theft protection for PRO side carriers 2 x keys Assembly instructions