On my next F07 (similar to F01/F02), I was thinking of going from 20"s to 21"s. Now I've seen many guys on here go as far as 22's on their 7ers, but my question was, do 21" rims really affect performance that much compared to 20"s?
I was talking my my SA, who told me that I should stick with 21"s, but I've seen F10s (not F01s) with 21"s with no complaints about poor performance, and our tires have a higher profile as well...
Thanks guys.