Bib Mousse™ - Standard - 1.85" Lighter than a UHD inner tube, equivalent to an inflation pressure of 0.9 bar (13psi), Invented by Michelin for Cross Country, Rally, Enduro and Motocross use, The Michelin solution to punctures and pinch flats, Only to be used in conjunction with MICHELIN® off-road competition tires., Michelin Bib Mousse™ has a lifespan of up to six months from the date it is first fitted to the motorcycle. This lifespan is significantly reduced with intensive use., For optimum durability, use Michelin gel when fitting Michelin Bib Mousse.

Specs Product Name Bib Mousse™ Type Enduro / Off-Road / Motocross Material Multi-Cellular Butyl Duty Standard Rim Diameter 1.85" Tube Fits Tire Size 90/90-21 / 80/100-21 Mounting Position Front Units Each Riding Style Off-Road