I like the enduros for our big outdoor track. I would like to think that it would be considered rough, medium bite clay. It's been so dry around here lately that it's almost impossible to keep any moisture in the track, even if it's flooded the day before a race...

Right now I'm running the hardest compound, since the track is so abbrasive... I might grab some slightly softer ones for the RCPS Canadian Nationals here in September.... it will be cooler out by then (I hope!)