I'm pickin' up "Bad Vibrations" at speeds over 60 mph

[john skene]

There has been discussions in Australia about limiting the age of tyres that a car can use as tyres start deteriorating at an accelerated rate after about 5 or 7 years (I cannot remember the figure), and the UV downunder does the side walls no good at all.

[OzBenzHead]

... the UV downunder does the side walls no good at all.

Yeah - turns the white sidewalls yellow!