SW-Motech DUSC hard case systemDUSC hard case system With this all in one system, you get all the components you need to embark on your next motorcycle tour with the BMW R 1300 R R 1300 RS and DUSC: two rugged DUSC hard shell cases, two removable PRO side carriers, attachment kit and lock set with the same key. The bike specific carriers and size of the cases are designed to perfectly match the shape of the tail as well as the motorcycle's exhaust system. Robust, waterproof,