I used these tires recently in the Buffalo Springs Tri-Raider Triathlon and they are fast, good riding, with great grip. I transitioned from the swim into a steady rain for the 17.4 mile ride, and the Duranos were very confidence inspiring in the rain. The 145 psi rating allows me lower rolling resistance for an added plus, and they are light. Throw in the puncture resistant belt, and they are ready for just about anything you can throw at them.
I have used more expensive tires that did not perform as well. Excellent Product!