Specialized's Wedgie Bag is the perfect size to carry the essentials and just a bit more. It'll hold a tube, patch kit, tire levers, mini tool, cell phone, and energy bar. It has a water-resistant coating and zipper to keep your gear dry, and there's even an internal, easy-access, neoprene tool pocket that protects your spare tube from getting punctured. What's more, the Wedgie attaches in a snap and stays put thanks to its handy hook-and-loop straps.
Volume: 105 cubic inches