Blackburn's Outpost Elite Handlebar Roll is an expedition-worthy two-part harness and dry bag system Part 1 is a fixed mount with an angle adjusting, alloy face-plate that attaches to a variety of bars with a harness to snug down cargo up under the bars. Part 2 is a removable and waterproof dry bag. The two-part design is easy to load and evenly distributes weight. The dry bag also features molle straps and elastic cordage to affix external cargo. The air purge valve allows super dense, tight packing pack.
What you need for a road ride.