FLY Elite, the world's lightest bottle used by the best WorldTour champs, introduces a new model specifically designed for mountain bikes, the FLY MTB, which is equipped with a practical protective cap to ride on the roughest, dirtiest courses in total safety and hygiene. FLY MTB is a really versatile product, designed to offer mountain bikers a very light, performing and resistant bottle, to use without worrying about the cleanliness of the push-pull valve. Adding a detachable transparent plastic cap to protect the lid prevents the bottle to be covered of dust, mud and other external agents that might land on the spout while riding the MTB on rocky, off-road paths. New, unique racing design, developed for great stability in the bottlecage and easy extraction while cycling. FLY MTB’s compact shape makes it easy to use with smaller and sloping frames. Standard diameter makes FLY MTB compatible with most bottlecages on the market. BPA free.