I am changing out my rear tire to the new ET street R. About 1 1/2 years old, never out in weather. I have around 20 1/8 mile passes and 10 1/4 mile passes on these. Maybe 20 street miles. They still have a lot of the very little tread depth left. Haha (see pics). $300 shipped. ****TIRES ONLY****
http://m.summitracing.com/parts/mtt-3754
http://m.summitracing.com/parts/mtt-3754