You have to do a little math to find the outer diameter from this tire size format.
TLDR: 2.5 + 2.5 (sidewalls) + 4 (hub) = 9" tall.
2.8" wide.
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You have to do a little math to find the outer diameter from this tire size format.
TLDR: 2.5 + 2.5 (sidewalls) + 4 (hub) = 9" tall.
2.8" wide.