Bib Mousse sizing

[Stamper]

Hi, I haven't much experience with bib mousse but they are on a bike I bought.
The back tire is a 140/80-18 enduro. I want to change to an mx 120 but can only get a 120/90-18. My question is, will the moose fit this tyre?

 

[webmaster]

Michelin sizes their tires differently from most. e.g. a 130 is the size of a dunlop 110, and a 140 is the same size as a dunlop 120...

Depending on the brand of rear tire you are using - a 120 might be the same size as a 140 michelin and your bib mousse will fit perfectly.

jeff

p.s. fixed the spelling and title of this thread to make more descriptive...

 

[Stamper]

Cheers Jeff,
The tyre currently on the bike is a metzeler 6day extreme.
Would a 120/90-18 Dunlop geomax mx31 fit?