This practical pannier is quick and easy to attach to a bike rack using the BagFix quick-release system. A roll-top closure provides easy access and an extra 5 liters of space if required. Zippered side pockets and a built-in organizer unit offer plenty of space for a change of clothes and laptop. And if you stop for a bit of sightseeing the bag can be carried by the detachable shoulder strap or by the carrying handle, while reinforced corners will protect it when you place it on the ground. Here is the instruction on how to properly adjust the Quickfix Bag Release System. Disclaimer: Sand, dust and incorrectly packed bags can make the paint in contact areas become dull or scratched over time. To avoid any chafing, you can protect the frame or rack with foam inserts or protective film before attaching bags or panniers.