Michelin Bib-Mousse - 120/90-18 & 100/100-18 057338TUBE

With 7 MX World Championships, 22 Enduro World Champions and no less than 26 victories in the Dakar Rally-Raid since 1983 Michelin Bib Mousse has been tested and proven on multiple occasions since its creation!Specifically designed for use in off-road competition, Michelin Bib mousse is lighter than a Heavy Duty tube! When fitted MICHELIN Bib-mousse offers the equivalent inner tube pressure of 0.9 bar whilst at the same time removing the possibilities of having to retire from a race due to a puncture!This Bib Mousse is intended for speeds up to 80 mph (130 km/h) and should not be fitted to motorcycles for on-road use. Prolonged higher speeds can cause heat build-up and result in excessive wear and failure of the structural integrity of the Bib Mousse. Potentially resulting in injury to the rider.Each mousse is supplied with a tube of Bib Mousse Fitting Gel to make fitting much easier.Please note: Always follow installation instructions supplied.Tyre Size Options Available: Option A: 90/90-21 & 80/100-21 (Type M15) Option B: 100/90-19 (Type M22) Option C: 110/90-19 & 120/80-19 (Type M199) Option D: 110/100-18, 120/90-18 (2.15 - 2.50 Rim Size) & 140/80-18 (Type M14) Option E: 100/100-18, 120/90-18 (1.85 - 2.15 Rim Size) & 110/100-18** (Type M18) Option F: 140/80-18 Desert Spec (Type M02)Option G: 80/100-21*, 90/90-21 Desert Spec & 90/100-21  (Type M16)* - Alternative to Option A to give a higher tyre pressure feel for experienced riders. Note that mounting is particularly difficult.** - Alternative to Option D only for cross-country use on soft ground to give a lower tyre pressure feel.