The waterproof bike bag securely protects travel luggage from moisture intrusion due to rain or splashes. Thanks to the 2-way roll-top closure, the volume can be expanded by an additional 5 liters. The newly developed BagFix mounting system ensures maximum freedom of movement, as the load is 100% on the rear wheel and not on the rider's back. The bag can be removed from the rack with just one hand and used as a shoulder bag. This makes it incredibly versatile for various uses.