Mavic Road UST Repair I have a small cut in the rear tire on a road Mavic tubeless tire. Is there a way to patch this, or do I basically just have to buy a new tire?



update

So I took the tire off the rim and saw that there was no pool of sealant inside, so I added more and aired it up, it plugged the leak after a little bit, and I've had it sitting with 100psi in it for a couple hours and it hasn't leaked. I'm kinda sketched about riding it, but also don't want to spend $80 on a new tire as this one only has a few hundred miles on it.
[A photo would help] Is tire's cord actually damaged, and does air escape from the hole? If cord is OK, «'tis but a scratch». Use sealant to cure it, it is meant to plug holes several millimeters in size, and it should be there anyway for a tubeless setup.

If it is an actual hole, you can try using some sort of a tire boot, starting from those offered commercially and ending up with a multitude of DIY solutions e.g. a folded money bill. It is supposed to work with an inner tube. I do not think you will be able to continue using that tire in a tubeless mode.

Given that a road tire has very low air volume, any blowup after tire boot's failure will empty it in no time. Finding oneself with a missing tire while having speed of a typical road race's descent is not the brightest perspective. I would recommend retiring that tire.