I have been using 2 Libertes. I purchased one 2 years ago. I wore out the rear tire so this is a replacement in a sense, although the tire I put on was a different but very similar tire, a Maxxis, which has the same specifications as the tire ordered here. The Maxxis tire was more expensive. I see that Zizzo has the very best low price, so I will make reordering at Zizzo more of a priority. I view the standard tires as outstanding tires for an OEM item. Could not be much happier with the value from Zizzo stuff. Note, I also ran the old tire on the Zizzo trainer, so that may have contributed to some of the wear perhaps.. After the tread wore off, the rest had multiple splits and the rubber separated from the casing. But the tire was still in use until replaced, no flat. I do put Stans no tube sealant inside the tubes, which works great.