What would be a 30/32c equivalent to GP4000? If there is one?
28c Gp4000sii on atleast 19mm internal. Would balloon up to easily 30+
Challenge Strada Bianca? Not quite as racey but not many manufactures making pure race tyres in 30mm.
Based on how the 38c feels, i think the schwalbe g-one 30c should be a good option
GP4000s is 31mm I’m wide rims (least on mine).
@606 started
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What would be a 30/32c equivalent to GP4000? If there is one?