No more super singles?

Just an FYI, these businesses did not fail, they merely assimilated into another corporate venture and made the new "host" corporation even larger. These businesses that you mentioned are not failing, they are merely growing stronger; same owners, only the names change. For example, Swissair was bought out by Lufthansa (yet still operates under the Swiss name) and, just like most other airlines in the U.S., there are only a couple of airlines left, which eliminates the competition and gives the consumers fewer choices, lousy service and sky high rates. Plus, the employees are getting screwed regarding working conditions and pay (where else are they gonna go)?
Same goes for most other companies.

 

I have wide singles on my trk michelin xdn2 not the best rolling resistance. i run fast 90% of the time and still have 9/32nd's tread. i check tires everyday for rocks foreign objects ect, check air psi I keep them at 120psi. rotate front to back every 100k and cross rotate at 200k, i have 360K on these tires and run back and forth across rockies in the winter never had issues with traction

 

^
I've complimented those tires many times on here.

Had some on my 660 tag axle

you notice a heck of a difference.

I had trailer tires on the dead Axle to lol.