i agree with the 16 inch wheel. the 16.5 wheel has a more rolled bead that the tire inflates against. therefore if you have a tire getting low , you could possibly have a blowout quicker with the 16.5, or even a tire go low over the winter sitting in the garage can be a problem coming off of the bead.
another downfall to 16.5 is some tire service companies wont work on them anymore due to the bead of the rim.
F.Y.I your 750-16 is 31.6 inches tall a 235-85/16 is 32.0
and a 265-75/16 is 31.6 these are readily available sizes
also the 875-16.5 is only 29.2 inches tall!!!!!
Last edited by Brian & Krystal; 01/10/2008 5:56 AM. Reason: additional note to tire sizes