Stan8242s tubeless system converts your existing wheel set to tubeless it allows you to use either standard or tubeless tyres saving hundreds of dollars and weight over purchasing other tubeless systemsthis kit will fit most 26inch and 24inch 27mm to 34mm wide rims including 650b velocity blunt rhyno lite xl single wide single track salsa gordo alex dm24 and supra d this kit includes pint of tire sealant 2 molded rim strips with removable valve cores 1 10yd roll of nylon spoke tape d