Awesome tire for hybrid dirt to pavement rides on a cross to select road bikes. I can just change wheelset depending on weather conditions to ride route. One day fast road road 700c wheels another 650c with WTB tubeless Horizon tires
I bought two & set up tubeless which I have done many times before. One set up perfectly first time and it still is, the other had an annoying slow leak which persisted after re-mounting, adding additional 60ml Stan's and leaving overnight each side horizontal. After a 3rd set up and a spoiled ride, I investigated. This tire has multiple tiny sections of rubber sticking out of the bead exactly where it seals against the rim. All tires have them someplace but usually not in this location and in this case they prevented a reliable seal. You will find them poking through the canvas/fabric strip that encircles the bead. These 'nubbins' need to carefully trimmed with a flush cutter before you can appreciate how good these tires really are. 2 minutes of work will save you days of frustration.