On Jun 2, 2009, at 8:26 PM, Steve Whitting wrote:
> I'm not suprised to see this sort of thing happen after 17 years and
> I've already decided to replace the tires. I'm just curious about
> the actual cause/nature of my tires' mysterious malady. Any ideas?
>
> Thanks,
>
> Steve Whitting
>
It's the latex on the sidewalls getting old, most likely.
Phil Brown
Back on the beam in Oakland, Calif.