jd750ace
Front Toward Enemy
I get 14K miles out of Michelin Commanders on my 830 pound bike with my 250 pound ass on it running 60-80mph up and down the road in Texas heat. Maybe your Vulcan owning bud should try a GOOD motorcycle tire, and maybe checking the pressure every other day. Now, if it's a 2000 and he's heavy on the throttle, no bike tire will last for shit, but you should not be riding one of those barges with odd sized tires on it if it's your only transportation. People think I'm silly for running a tad narrower rear on my Road Star, but a 140 is just a bit taller, a pound lighter, and steers better. Optimising the tire choice to the application, not spanking it like a dick hole, and being dilligent with CORRECT tire pressure really helps.
$0.02
$0.02