Germany-based waterproof bag company Ortlieb has celebrated 25 years in business with the launch of its new limited-edition Roller bags.

The Front-Roller Classic is available in four variations: three colour combinations with bike designs from Munich’s Starshot designers, and one white model that has a matching Back-Roller.

Each bag features the QL1 mounting system, an internal pocket, a removable shoulder strap and 3M reflectors.

The collection will be available from mid-May.