I just pulled the Metzler Feel Free (OEM style) off the scooter, about 8500 miles and they are worn out in the center, the side grooves look hardly touched (in fact, the center is about 3/4" flat at the center and there is no more "crown"). The two or three times I actually had the bike leaned enough to use the grooves on the side of the tire would MAYBE account for one mile. Today I installed the Michelin Pilot 4, front and rear; $330.00, for a scooter I ride around the county, with mostly flat, straight roads. I have the ability to carve some road curves, and I very much enjoy it, but there is nothing close to me that presents a challenge that a much cheaper tire couldn't handle (especially when you factor in the tires from the 70s that I would drag pegs on). For less than the cost of JUST the front tire I could buy both front and rear of the Shinko. No, they won't handle as well as the Metzler or Michelin, but if all they do is point A to point B on flat straight roads, the handling is not a factor. Figure in also the tires have had 50 years to improve (since the 70s) and today's bias ply tires are better than the premium tires of the 70s. Rain may present a problem (it is a highly touted ability of the Michelin) but thinking back over the last 8500 miles, I didn't ride in the rain more that 50 miles. I'll need to try a set of the Shinko after these Michelins. Since I wouldn't retire the company laid me off so I no longer need to commute to work and this will affect my riding habits (commute was 72 miles round trip with about 45 on Interstate) my riding now is back roads and little used state highways. Still no great riding challenges.
As I said before, I like having wear items on hand and ready to install so I'll get the Shinko tires on order and I'll see how they do.
As I said before, I like having wear items on hand and ready to install so I'll get the Shinko tires on order and I'll see how they do.