The Pari-Motos are fine tires and I rode a 600k brevet on them with no flats, while there were other riders with 3-4 flats, so I would say that with reasonable riding they are not flat prone.
My only beef against them is that I am 150 lbs or so and after 600 miles the very fine tread was worn away (but not worn down) in the middle for the rear tire (the front tire still looked new). I've used Hetres on another bike and they are great, stable and fast feeling tires, but can't compare both experiences since they are on different bikes. I don't think you can go wrong with either, as long as you don't mind the thin tread on the Pari-Moto. The Lierre might be an alternative to the Pari-Moto with more tread life, but I don't have experience with those. Good luck! Toshi -- You received this message because you are subscribed to the Google Groups "RBW Owners Bunch" group. To unsubscribe from this group and stop receiving emails from it, send an email to rbw-owners-bunch+unsubscr...@googlegroups.com. To post to this group, send email to rbw-owners-bunch@googlegroups.com. Visit this group at http://groups.google.com/group/rbw-owners-bunch. For more options, visit https://groups.google.com/groups/opt_out.