Quote:
Originally Posted by Lane
Both 19" and 18" should beat 17" lap times.
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Misinform"ing" post of the year nominee.
Most high performance tires have reinforced sidewalls for added stiffness. 19" provide side-wall stiffness as a result of less area, not design. I'd be happy to compare my 17" k1 track set up overall weight to any 19" set you got.