on the diverge, all tubeless, been running sawtooth 42c (used for 1k miles, hard to push), pathfinder 38c (5k miles, wouldn't wear out, less hard to push) and now too old to ride off road, so roubaix pro 32c (maybe 2k miles and a very sturdy tire). On the roubaix 105, mondo 32c, 1st pair 3. 5k miles, puncture resistance is outstanding, comparable to the pathfinder and the roubaix pro. It's winter right now, wet traction, outstanding and effort to push with 72 yo legs, noticeably easier, they roll so nice. 2nd pair, currently at 3k miles, swapped rear to front at 2k miles and I'm guessing I'll get 4-5k miles total out of them. For the perceived rolling resistance and ride comfort at 58 psi rear and 55 psi front and the lack of punctures from fractured pea sized gravel, I will be getting a 3rd pair. Well at 72 yo, it's at least my intention to get a 3rd pair.