Bumpyroad wrote:
so what are "traction" tires? snow tires?? studded?
bumpy
Quoted from TripCheck
"Traction Tires" are studded tires, retractable studded tires, or other tires that meet the tire industry definition as suitable for use in severe snow conditions.
Tires designated by the tire industry as suitable for use in severe snow conditions are marked with a mountain/snowflake emblem on the sidewall like this:
Snowflake/Mountain emblem.
For information on these tires, contact your tire dealer or the Northwest Tires Dealers Association.
"Retractable studded tires" are tires with embedded studs that retract to at or below the wear bar of the tire and project not less than .04 inch beyond the tread surface of the tire when extended. The tire industry expects to test market retractable studded tires in 2008 followed by a broader product rollout in 2009.
"Studded tires" are tires with studs that are made of a rigid material that wears at the same rate as the tire tread. The studs must extend at least .04 inch but not more than .06 inch beyond the tread surface. Studded tires are only legal for use in Oregon from November 1 through March 31.