I run 26" x 50mm GBs on my girlfriend's bike which I think is about 650 x 32 (those cheap Schwalbe tyres) fit is spot on though I did have to trim them at the stays .
@Polygon started
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I run 26" x 50mm GBs on my girlfriend's bike which I think is about 650 x 32 (those cheap Schwalbe tyres) fit is spot on though I did have to trim them at the stays .