I ran the Metzler Z8 that came on the bike at 36/42 since new. They lasted 7,000 miles which is good by my standards. Grip was good beginning to end. I then put on a set of PR3. Rear was slipping on occasion. Last week I dropped the rear from 42 to 39 psi. What a difference. Grip is back and the tire feels like it did on my RT. Good grip all the time.
Everybody has their preference. If I had not tried I would not know.
David
Everybody has their preference. If I had not tried I would not know.
David
