Shame the 26.4mm didn't fit I quite liked that, hope you can put it to good use anyway. I presume this is for the fixie you are building, it could be a 25.0mm but I'm doubtful although of course 25.0 can always be shimmed up to whatever is required. I think youd be better of investing in some digital vernier calipers (cheapies are only about £10) and getting the right size....
Shame the 26.4mm didn't fit I quite liked that, hope you can put it to good use anyway. I presume this is for the fixie you are building, it could be a 25.0mm but I'm doubtful although of course 25.0 can always be shimmed up to whatever is required. I think youd be better of investing in some digital vernier calipers (cheapies are only about £10) and getting the right size....