There are different 650 (a,b and C iirc) and one is interchangeable with 26, and one of the other two is close enough that it often works... I forget which is which (I have a feeling it's b which is interchangable, and c that sometimes works?)
You can defo get knobbly 650c in France.
@Khornight2 started
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There are different 650 (a,b and C iirc) and one is interchangeable with 26, and one of the other two is close enough that it often works... I forget which is which (I have a feeling it's b which is interchangable, and c that sometimes works?)
You can defo get knobbly 650c in France.