The Aero Energy Caddy is a sleek, aero top-tube mounted bike bag ideal for triathletes and gravel racers. Its constructed from durable woven Nylon and is equipped with three simple Velcro straps to fit a variety of bicycles. A zippered opening provides easy access to its 0.7 Litre storage, in addition to quick access side pockets. Two rivets in the base of the bag allow it to be bolted to bikes equipped with threaded top tube mounting holes (bolts not included) and the straps are removable. Its fully water resistant and its clean look complements todays modern bicycles.