Description
The Michelin Bib Mousse® eliminates the risk of pinch flats and catastrophic tube failure in demanding desert and off-road racing conditions where traditional tubes fall short. By replacing air with a semi-solid foam matrix, you get consistent pressure maintenance without the weight penalty of conventional UHD tubes—critical when every gram counts in competition. This proven technology is the choice of professional racers who demand reliability over a full race day.
- Size: 140/80-18
- Material: Multi-cellular butyl
- Pressure equivalent: ~13 psi
- Michelin tire compatible
- Includes fitting gel
- Off-road competition only
- Lifespan: Six months
- Lighter than UHD tubes
- No pinch flats
- Bolt-on installation






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