I am in the market for some tires for my new to me R 100 CS. It is a 83 and I am taking the advise to run the original size tires. There does not seem to be a whole lot of options. I am looking at Metzler lasertech's but am curious about Continental Contigo's. Anyone have a particular favorite or experience with these? I used Metzler 880 and I believe a ME 33 on my R65, but they were the oversized metric. Thanks for any help