ORTLIEB Seat-Pack 11 L

The Ortlieb Seat-Pack 11 L is a saddlebag designed for bikepacking and long-distance cycling adventures. Its adjustable volume from 4.5 to 11 litres — controlled by a lateral roll closure — means you can go minimal for a quick ride or pack fully for a week away, all with the same bag. The shell is made from PU-laminated Cordura® ripstop nylon, rated IP64 for dust resistance and protection against water spray from any direction. On rough tracks or in wet conditions, the bag also acts as a rear mudguard, shielding your back from road spray. A reinforced base fabric and internal PE stiffener keep the bag's shape and protect contact points against the saddle. Mounting is via hook-and-loop straps on the seat post and saddle rails, compatible with carbon seat posts (minimum 6 cm clearance required). A compression valve makes it easy to squeeze down the volume, external bungee cords let you strap on a jacket or extra layer in seconds, and a 7-point vertical daisy chain lets you position your rear light exactly where you need it. Handcrafted in Heilsbronn, Germany, and backed by a 5-year warranty against manufacturing defects, the Seat-Pack 11 L is built to be a long-term riding companion.