The Maxxis Modular Valve System allows you to easily customise your bike, and save weight at the same time. The separation of the tube and the valve stem allows you to choose a specific valve length and colour, without resorting to finicky valve extensions.
When the tube needs to be replaced, the valve stem transfers to the new tube. MVS tubes MUST be used with MVS valve stems.
Buy Maxxis Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.
If you're not completely satisfied with an item you may return it within 12 months of purchase. We'll give you a full refund if the item hasn't been used or the component hasn’t been fitted.More information on returns