SW-Motech DUSC hard case systemDUSC hard case system With this all in one system, you get all the components you need to start your next motorcycle tour with the BMW R 1300 GS Adventure and the DUSC: two robust DUSC hard shell cases, two removable PRO side carriers, an attachment kit, and a 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,