I know 15" choices are slim. I used to like BFG Radial T/A's but they really should now be advertised "BFG Raised BROWN Letter" tires. I just called BFG/Michelin customer service yesterday and a 'Cameron' said he knew nothing of the extremely well known Radial T/A letter browning problem. He must have been instructed to say that if he wants a paycheck.
I am looking for RWL tires in P245/60R15 and maybe P255 for the back. If you have bought such tires in the last couple years and after having them for at least 6 months can truthfully say they still look and ride well please let me know.
My understanding is that the same tire compound additive that decreases age cracking migrates to the white letters and turns them brown. About the only thing that gets rid of some of the brown is lacquer thinner. Scrubbing with any ordinary cleaner is useless.
It's an unfortunate fact that tires are not made entirely out of rubber. The compound is apparently some concoction of rubber and petroleum distillates. I'm guessing manufacturers stretch the scarce real rubber further by putting more petroleum and less rubber in their tires. Then they try to make up for the premature cracking caused by too much petroleum with additives that turn white letters brown. Just a theory.
I am looking for RWL tires in P245/60R15 and maybe P255 for the back. If you have bought such tires in the last couple years and after having them for at least 6 months can truthfully say they still look and ride well please let me know.
My understanding is that the same tire compound additive that decreases age cracking migrates to the white letters and turns them brown. About the only thing that gets rid of some of the brown is lacquer thinner. Scrubbing with any ordinary cleaner is useless.
It's an unfortunate fact that tires are not made entirely out of rubber. The compound is apparently some concoction of rubber and petroleum distillates. I'm guessing manufacturers stretch the scarce real rubber further by putting more petroleum and less rubber in their tires. Then they try to make up for the premature cracking caused by too much petroleum with additives that turn white letters brown. Just a theory.