Continental

I've been using Conti GP tires since 2012 and have loved them ever since. The roll incrediby fast with some of the best in class rolling resistance ratings. Many folks just think of straight line speed, but these tires definitely improve climbing ability as well. They provide great cornering, giving you all the confidence you need to take those fast tight corners. I have tried a few others, but honestly, I went back to the Contis well before those "other brands" had completed their useful lifespan. Just dont waste time and money on other tires, go with these.

I have used this tires on various bikes for five years and never had a flat! They are fast, comfortable and have good cornering grip. In contrast I ran Victoria Corsa Pro's for only a short while one year and experienced multiple sidewall punctures. I live in Colorado, but travel with my bike and have ridden in California, Utah, Arizona, New Mexico, Florida, Virginia Pennsylvania and Vermont with the S TR's. I set up the tires to run tubeless.

So I'm an old guy (72) been riding and racing since I was a teen. So for quite a while anyway. These are the first TPU tubes I've ever run on my bikes. I like them, it's only been a couple months but they're lighter and I think maybe roll faster than butyl tubes. I've had no flats and no problems with the valve stems working with the stem extenders my wheels require. I'd recommend them.

I bought a set of Race Rapid Dubnitals after reading their rolling resistance reviews, puncture resistance, and prior experience with 2.2 Black Chili Race Kings. I wanted a light, fast rolling, durable tire for the Whiskey Off Road 50 to attempt a PR effort and these did not disappoint! Only regret I have was not getting them in tanwall. :-)