waremark wrote:So why is there not a more vocal campaign to increase the permitted minimum tread depth to be increased? How have the authorities decided to impose a requirement for ESP systems, but not to increase the minimum tread depth to 3 mm?
Presumably they feel there is no justification for requiring an increase in the minimum tread depth, and I suspect that's the right decision. I wonder how many mishaps are caused because drivers have only 1.6 mm of tread rather than 3 mm? Very few, probably.
Best wishes all,
Dave.