No longer exclusive to the top Dunlop athletes, the Dunlop Mousse is now available to the public. Join the mousse revolution and ditch the failure-prone tubes on your MX, Enduro or Trail bike. The Dunlop mousse insert replaces the inner tube and is designed exclusively for off-road competition. The Mousse is intended to prevent tire deflation in case of punctures caused by perforation, shock or pinching. Unlike other brands, Dunlop's proprietary compound offers a 2-year shelf life against shrinkage and degradation in storage.