Pirelli 9361100 Mousse X-21B2-Medium (80/100-21) Front Premium Foam Insert, Designed for Motocross, Helps Prevent Flat Tires, Comes with Mousse Gel for Easy Installation, Non-Highway Service (NHS) Marker exceptional dirt filtration

exceptional dirt filtration

If you are an expert who really values an exceptionally easy-to-see laser cross

Riders get the same smooth

With variable speed settings

Engineered with a new 3+2 casing design and a unique rubber compound

Pirelli 9361100 Mousse X-21B2-Medium (80/100-21) Front Premium Foam Insert, Designed for Motocross, Helps Prevent Flat Tires, Comes with Mousse Gel for Easy Installation, Non-Highway Service (NHS) Marker exceptional dirt filtrationTake your Motocross performance to the next level with the Pirelli 9361100 Mousse X 21B2 Medium (80 100 21) Front premium foam insert. Specially developed for Motocross competition, this high quality rubber foam mousse completely replaces the traditional inner tube. Once installed, it simulates an equivalent inflation pressure of approximately 0. 7 bar (0. 1), providing excellent grip, agility, and consistent performance across demanding tracks while