Topeak's Compact Handlebar Bag holds plenty of gear for on-the-bike use and it converts into a fanny pack when you're off the bike. It's great for anything you want to keep close at hand. It features a divided main compartment to keep your gear organized. Plus, the Compact comes equipped with Teflon coating and a full rain cover for when conditions are less than ideal.
Capacity: 120 cubic inches
Dimensions: 8.7 x 5.1 x 7.1 inches
Weight: 470 grams