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Old 05-29-2015, 01:15 PM   #1507 (permalink)
JARblue
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Quote:
Originally Posted by kenchan View Post
275 35 19 96.25mm sidewall 675.1mm diameter
285 30 19 85.50mm sidewall 653.6mm diameter

that's about 2cm smaller total diameter.
Good catch. I actually meant 305s (what I'm running right now). Diameter difference is <1cm and speedometer differential is less than 1mph at 65mph
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