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Discussion Starter #1 (Edited)
5.5" rim on the 10R

has anyone ever tried this?? what are the pros, the cons, and the tyre size it would have to have? i saw a cheap set of brand new marchesini's on ebay, but not the right rim measure..

help me out here, should i grab them?
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Squirting gushing
 

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has anyone ever tried this?? what are the pros, the cons, and the tyre size it would have to have? i saw a cheap set of brand new marchesini's on ebay, but not the right rim measure..

help me out here, should i grab them?
There are NO pro's…….. the cons are you will need to run a 180 tire and contrary to popular belief this is not a good thing to do because you need the contact patch a 190 gives you { this is why if your buying Dunlop race slicks it’s a 195 rear} more contact patch!
 

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There are NO pro's…….. the cons are you will need to run a 180 tire and contrary to popular belief this is not a good thing to do because you need the contact patch a 190 gives you { this is why if your buying Dunlop race slicks it’s a 195 rear} more contact patch!
funny that you say that, because a wider tire will give you less of a contact patch! think about it, if 190mm has to fit on the rim bubles out in the "correct" profile, then trying to fir a 195 in the same space will cause it to bubble out more, creating less of a flat spot. just fyi
 

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funny that you say that, because a wider tire will give you less of a contact patch! think about it, if 190mm has to fit on the rim bubles out in the "correct" profile, then trying to fir a 195 in the same space will cause it to bubble out more, creating less of a flat spot. just fyi
No your wrong. just a fyi
this falls under the "contrary to popular belief " category
and this is why they make different sidewall profiles
and make 16.5 rims and on 16.5 rims you could run a 210mm race slick for a HUGE contact patch!!
 

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funny that you say that, because a wider tire will give you less of a contact patch! think about it, if 190mm has to fit on the rim bubles out in the "correct" profile, then trying to fir a 195 in the same space will cause it to bubble out more, creating less of a flat spot. just fyi
Your statement is only true based around what width of rim the tire was meant to fit on. A 190/50 bubbles up on a 5.5 inch rim because it was designed to fit a 6 inch rim. All of the extra large racing tires where designed to fit the 6inch rim, so no problems there. There can be problems with rubbing swingarms, funky head shake, ect. but these are not a tire on rim problem.
 

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guys he might also not be looking to go full out race spec tires, maybe he just wants marchesini's.... if hes riding on the street I doubt he will care giving up a tenth of an inch of contact patch......

lets find out what hes looking to use the rims for
 

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No your wrong. just a fyi
this falls under the "contrary to popular belief " category
and this is why they make different sidewall profiles
and make 16.5 rims and on 16.5 rims you could run a 210mm race slick for a HUGE contact patch!!
your getting ahead of yourself. im going off of the suggestion that wider tire will create larger contact patch. which, with all else being equal, it won't. variation in rim width, sidewall profile or tire diameter were NOT mentioned, ya dig?

edit:

dont mean to highjack the thread, carry on
 

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your getting ahead of yourself. im going off of the suggestion that wider tire will create larger contact patch. which, with all else being equal, it won't. variation in rim width, sidewall profile or tire diameter were NOT mentioned, ya dig?

edit:

dont mean to highjack the thread, carry on


There are NO pro's…….. the cons are you will need to run a 180 tire and contrary to popular belief this is not a good thing to do because you need the contact patch a 190 gives you { this is why if your buying Dunlop race slicks it’s a 195 rear} more contact patch!

Well CLEARLY I was talking race tire! and even More clearly I was talking rim size! so I have no clue what your talking about!
 

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lol
 

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just some quick measurement's/calculations

180/55 = 24.8"
190/50 = 24.5"
190/55 = 25.2"
195/65 = 27.0" <--- :eyecrazy:
 

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just some quick measurement's/calculations

180/55 = 24.8"
190/50 = 24.5"
190/55 = 25.2"
195/65 = 27.0" <--- :eyecrazy:


We call them "Tractor tires!" but man can your turn on them!
 

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has anyone ever tried this?? what are the pros, the cons, and the tyre size it would have to have? i saw a cheap set of brand new marchesini's on ebay, but not the right rim measure..

help me out here, should i grab them?
What does the front wheel measure? You could quite possibly have a light weight set up with less tire rubber and smaller wheel. Not what I would do, I am using a 200 rear next.
 
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