The TREKKER OUTBACK case with a black aluminum structure has a capacity of 37 liters (max load 10kg). It is equipped with the Monokey Cam-Side mounting system and a mounting mechanism made of die-cast aluminum, ensuring a secure and sturdy attachment to your motorcycle. This rugged case is ideal for adventurers who need dependable and spacious luggage solutions. NOTE: Only compatible with PL_CAM, PLR_CAM, and PLOR_CAM steel side racks. This versatile side case is perfect for weekend getaways or long-distance tours, providing ample space to store your essentials while remaining durable and stylish. Whether you're hitting the open road or navigating through city streets, the TREKKER OUTBACK delivers top-notch performance and reliability.