This black Topeak Uni Super Tourist DX Disc Mount rear rack is a top - choice for heavy - duty, long - distance touring. It fits 26', 27.5'(650B) and 700C wheels with disc brakes. Specifically designed for disc - brake bikes, it has an integrated side bar that provides a lower pannier attachment point, giving you more space on the rack top for your cargo. It's QuickTrack® compatible, so you can easily use it with any MTX TrunkBag, rear basket, or pannier bag. Note that it's not compatible with tires over 29 x 2.1'. Always check frame eyelet compatibility before buying.

Using this Topeak rear rack is easy. First, make sure your bike has compatible frame eyelets and your tires are not over 29 x 2.1'. Install the rack on your bike following the included instructions. You can attach your pannier bags to the lower side bar or use QuickTrack® to connect MTX TrunkBags, rear baskets. When packing, distribute the weight evenly on the rack to keep your bike balanced. As for maintenance, regularly check the rack's bolts and screws to ensure they are tight. Clean it with a mild soap and water after each use, especially if you've ridden in dirty or wet conditions. This will keep your rack in good shape for many long - distance tours.