THIS IS A SET OF VINTAGE OLD SCHOOL NO LONGER MADE TIRES. YOU GET TWO TIRES. THIS WILL FIT A LOT OF BMX BIKES AND OTHER TYPE OF BIKES. THEY ARE 20 X 1.75" BUT WILL FIT TO 1.95" WHEELS AND 2.125" AS WELL. ALL BLUE, THEY ARE IN VERY NICE SHAPE FOR OLDER TIRES FOUND IN A SCHWINN BIKE SHOP WARE HOUSE A FEW YEARS BACK.