The Handlebar Roll is a system in two parts: Part 1 is a fixed mount with an angle-adjusting, alloy face plate that attaches with a harness to snug your cargo up under your handlebars. Part 2 is a removable and waterproof dry bag. Intended to work with handlebar diameters 25.4-35mm, the two-part design allows for ease of loading and evenly distributes weight — critical features for loading your rig in the wild. The dry bag also features molle straps and elastic cordage to affix external cargo like your camp mug, topo map, or rain gear.