SysBags Motorcycle Bags / Panniers. Luggage for motorcycles doesn't come more versatile than SW-Motech's SysBag range. 3 bags - uncountable options. Bags are available in 10 litres, 15 litres and 30 litres. Bags can be mounted to SW-Motech side racks and rear racks, but can also be strapped. SysBags have a waterproof inner liner, which is sure to keep your gear dry. The Sysbag adapter plate is as versatile as the actual bags. It gets attached to the bags and allows for mounting to SW-Motech PRO side carriers, SLC carriers, but also Street and Adventure top racks.