Monday, December 03, 2012

Gatorskin or Gruyère?

Woodrot?
Just bought some new tyres and they both had holes like this. 'Phoned the shop to request replacements. Their stock of 700 x 23C was similarly affected. What do you suppose was the explanation?
Jeff

3 comments:

Lisa said...

I've seen the same thing on some of my tyres (from brand new).

Always assumed is was some sort of side-effect of the manufacturing process and never had any issues with it.

Tony said...

Rübber Wórm

Jeff said...

Mark has cracked the conundrum: they are wear indicators. He suggests it may be a new Euro regulation that requires tyres to be made with holes in them. The chaps at Geoffrey Butler were puzzled and had to check with the manufacturer.