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March 9, 2021, 5 a.m. -  Tjaard Breeuwer

That is consistent  with others’ experience. Old Spesh tires came up small.  These new ones, in the Grid trail casing, I have seen measurements around 2.4” for the “2.3” and 2.6 for the “2.6”. Obviously, pressure, rim size and casing all influence those numbers, but it has been reported enough that I think we can safely say the new 2.3’ run big.

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