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      02-13-2013, 06:01 AM   #15

Drives: 130i
Join Date: Nov 2011
Location: QLD, Australia

Posts: 2,860
iTrader: (0)

Originally Posted by speedfan
Tyres: Michelin, front axle: 300-680-18, rear axle: 310-710-18

Can somebody explain the tire side please?

300 is the width. the next number is measurement for the tire's sidewall, which is the percentage of the tire's width.
So, according to my calculation, the tire's sidewall is 2,040inch tall. WTH?!?! *confused*
I'm guessing it's overall diameter.. But yeah, it's still pretty stupid.

300mm wide, 680mm total diameter on 18"?

18" is 457.2 and i cbf working out the 'profile'.. Anyone else care to? Lol