Quote Originally Posted by flatsboy View Post
The Michelin Defender LTX M/S does look below.

235/75R15
109T XL
800 A A 2,271 lbs. 50 psi 12/32" 34 lbs. 6-8" 6.5" 9.3" 28.8" 721

http://www.tirerack.com/tires/tires....OWLXL&i1_Qty=1
Almost a 29 inch diameter. Won't fit on a boat trailer because it eats up the clearance to the fender and the space between tires on a tandem. It also makes you back in about a foot further to launch or load because of the extra height, which gets rid of all the clearance to stay dry on many rigs.