The Fuelbelt Fuel Box is a tried and true staple item for long distance training convenience, century riders, and triathletes doing long distance racing. It's a lot like the Bento Box design, yet decidedly different. The Fuel Box attaches to your bike top tube with velcro straps, wedged right up against your bike stem
and head tube. This positioning allows for quick and easy access to gels, salt tablets and more. Heck, you can even pack half a sandwich in the Fuel Box! A tight fit, yes, but it can be done. It's also handy for holding CO2 cartridges, house or car keys, sunscreen, etc. Weighs next to nothing, and yes, it could be considered an aerodynamic drag, but certainly not much of one tucked in behind your stem. The Fuelbelt Fuel Box is ideal if you have long rides or races planned this season.