No bogey's twist wrist
just a recap, Original Metzler Z4 2900 mi. cords showing in the rear wear bars showing in the front, Pirelli Strada's 3500 mi. cords showing in the rear wear bars showing in the front, Continental Road Attacks 4100 mi. cords showing in the rear front had some remaining before wear bars. Avons on now with less than 500 miles. Grip was R.A. best, up until bald rear, Metz Z4 next and lastly Strada's. Only noticeable thing on all the sets were Road Attacks wore the front so handlebar would flutter if you coasted down from 35mph without hands on the grips. Not totally uncontrollable just a little unnerving. May try Bridgestone next or Z6's All tires with a 225lb rider at speeds in excess of posted limits frequently, 1/4 inch chicken strips.