THIS IS A GENUINE KENDA KLONDIKE STUD TIRE SET MOUNTAIN BIKE TIRES THAT CAN BE USED ON MANY STYLES OF BIKES THAT TAKE THE NEW STYLE 26 x 2.35 INCH TIRES ,,GOOD QUALITY BLACK TIRE SET WITH THE WIREBEAD,,.YOU GET BOTH TIRES FREE SHIPPING IN THE USA .WE HAVE OTHER SIZES 412 734 4034. 59655