2 Pack - The Continental Sprinter Gatorskin Tubular tire is built for long distance races. With a higher tire volume, the Sprinter Gatorskin rolls along the road better and gives you a safer ride, even when road conditions arent ideal. To help keep this tire rolling along, Continental has equipped it with its DuraSkin and SafetySystem technologies. DuraSkin is a high quality polyamide fabric that protects the tire from the worst conditions on the road. Continentals SafetySystem is made of strong Nylon fabric that is reinforced with Kevlar (thats the stuff body armor is made out of), and is what really gives the Sprinter Gatorskin its durability. With all this protection, the Sprinter Gatorskin is built to last even on your longest rides. This tubular tire comes in size 28x22mm. Includes 1 Continental Sprinter Gatorskin 28x22mm Tubular tire.