Went from the Specialized Tracer to these tires. If the Tracer is a 5 out of 10, these are an 11. I'm shocked at the difference the change in a tire has done to my gravel bike. Even though its fatter, wider and knobby, it is faster, smother and predictable. I am 6'0" and 170 lbs. I'm riding the 48s with 28 psi. I could ride less PSI, but found 28 psi is best for gravel/ashpault combo. Great job Enve!