I can only safely get 23mm tyres on the Shimano RS81 wheels on my 2015 Evo. 25 mm were too close to the chainstay for comfort. I think that the hi-mod would be the same. To be honest, I can't tell the difference between 23 and 25mm when riding.
@pjay started
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I can only safely get 23mm tyres on the Shimano RS81 wheels on my 2015 Evo. 25 mm were too close to the chainstay for comfort. I think that the hi-mod would be the same. To be honest, I can't tell the difference between 23 and 25mm when riding.