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Tyre pressure and r...
 

[Closed] Tyre pressure and rim strength!

 PJay
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[#7997400]

I ride my rigid hardtail on a mixture of road and off road and am currently riding Michelin XC Hard terrain 2" tyres (which I love) at about 40-45psi. The Michelin tyres haven't been in production for some years and I'm looking at possible replacements.

I quite like the look of [url= https://www.vittoria.com/tire/booze-light/ ]Vittoria Booze Light[/url] but they're 2.3" and very high volume (potentially quite nice on a rigid bike). I'm vaguely aware that for a given tyre pressure, stress on the rims increases with the tyre volume so I'm a little unsure whether I need to be mindful of this with my rims. My wheelset is built on Sun Ringle Inferno 25 rims.


 
Posted : 14/08/2016 7:59 am
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You still have time to edit the thread title .


 
Posted : 14/08/2016 8:11 am
 PJay
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Thank you! ๐Ÿ˜€


 
Posted : 14/08/2016 8:14 am
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rigid hardtail

Forks locked out? ๐Ÿ˜‰


 
Posted : 14/08/2016 8:15 am
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PS: your rims will be fine


 
Posted : 14/08/2016 8:16 am
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stress on the rims increases with the tyre volume

With higher volume tyres, you generally run lower pressures. Running 2.3" tyres won't make any real-world difference to the stress on your rims.


 
Posted : 14/08/2016 8:20 am
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I wouldn't worry about the rims, frame clearance could be very tight though, particularly the rear, if its more a hybrid/commuter frame.

This is a 2.1 racing ralph on carrera hard tail frame, rims are 27/33mm.

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[img] [/img]


 
Posted : 14/08/2016 11:58 am