There are those that love hydration packs but others dislike the idea of wearing a backpack filled with water. The Israeli company BlueDesert seems to have a solution – it basically turns a water bottle into a hydration pack that allows for sipping of water while on the go but without the need to war a bladder pack on the back.
The solution is fairly simple. The SmarTube (as it is called) is basically a coiled hose that connects to the bottle and acts as a straw for the rider. It also features what the company calls the SpiralTube, which mounts to the handlebars and automatically spoils the hose when it is released.
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