Time for a new rear tyre. I got to see side by side the Michelin X11, IRC, and kenda Ibex and the ibex was definitely a nice gummy compound, softer than the other two. I assumed the downside of them must be the wear rate but talking with the vendor and googling it doesn't appear to be the case (weirdly the opposite in fact). There is a suggestion the ibex side wall may be slightly stiffer than a x-light but that's all. I can't really seem to find a negative thing about them. So why would I buy a £140 tyre when an ibex is half that? Looking for input from anyone with firsthand experience with them...