I am not sure if the Vittoria pit stop will work, but I don't think its really needed.
In a race situation, you already should have sufficient sealant in the tire. And if the sealant isn't sealing the puncture, you will have to either use a tube or try a genuine innovations tubeless tire plug to try and plug a bigger hole. Shooting in more sealant won't solve the problem.
Also, I know it sounds silly, but make sure there are no thorns or barbs sticking through your tires before you set them up for race day. I see it overlooked alot.
Even though the tire will hold air tubeless doesn't mean whatever is in the tire won't puncture the tube if you have to put one in during the race
Last edited by C Law; 08-01-14 at 10:20 AM.