Boasting the iconic 20-liter capacity, the Back-Roller Design Chainring ensures you're well-prepared for your cycling journeys. The roll-top closure not only shields your gear from the elements but also facilitates quick and convenient access, ensuring you're ready to hit the road with ease.Engineered with the QL2.1 mounting system, this pannier showcases Ortlieb's dedication to seamless usability. The tool-free attachment and detachment system guarantees a secure fit to your bike rack, allowing for smooth transitions between your ride and off-bike moments.Inspired by the intricate design of the bike chainring, the unique aesthetic of the Back-Roller Design Chainring transforms your cycling gear into a canvas of innovation and passion. This pannier captures the essence of the cycling spirit, turning your journey into an artful expression.Built to withstand the rigors of the road, the Back-Roller Design Chainring features high-quality, abrasion-resistant materials. Its waterproof construction keeps your gear dry, while reflective details enhance visibility, prioritizing safety during your cycling adventures.Choose the Ortlieb Back-Roller Design Chainring for a pannier that not only embodies German engineering excellence but also reflects your love for the art and science of cycling. Gear up, ride with pride, and let this pannier be your trusted companion on the road to inspired journeys and cycling mastery.