255-65-15's and 275-60-15 are the same diameter (almost)
28.05" vs. 27.99"
The 275's are actually shorter by .06"
Now this is the theoretical height. Manufacturers have some variances in
the actual dimensions of their tires. YMMV
This archive was generated by hypermail 2b29 : Fri Jun 20 2003 - 11:55:57 EDT