The Tubus Fat is a top - notch dual - rail rear rack specially designed for fat bikes. It's perfect for carrying panniers and a rack - top bag or basket. This rack is highly versatile, compatible with most fat bike geometries and nearly every pannier system, including the Quick Lock systems from ORTLIEB. If you're looking for a rack that fits fat tyres rather than a full - fledged fat bike, the TUBUS LOGO CLASSIC is a great option. The Tubus Fat works well with both disc and non - disc brake bikes and comes with 2 roundstays for seat stay mounting. For installation, it requires mounting holes on the dropouts or frame of the bike. Made of 25CrMo4 material, it weighs 1.24 kg and can handle a load of 26 kg. The tube diameter is 14 mm.

Using your Tubus Fat rear rack is easy. First, make sure your bike has the necessary mounting holes on the dropouts or frame. Attach the 2 roundstays for seat stay mounting according to the instructions. Then, you can attach your panniers, whether they're from the ORTLIEB Quick Lock system or other compatible ones, and add a rack - top bag or basket on top. When it comes to load, don't exceed the 26 - kg limit to ensure the rack's durability and your safety. As for maintenance, keep it clean after each use. Wipe it down with a dry cloth to remove dirt and debris. Check the mounting points regularly to make sure they're tight and secure. If you notice any signs of wear or damage, replace the parts as needed.