The Continental Competition tubular is the tyre of pro road racers and triathletes. It is the combination of the dimpled Black Chili profile and one layer of the cut resistant Vectran keeps all of these athletes coming back for more. Top Features of the Continental Competition Tubular Tyre TPI: 180 Weight: 230, 260, 280g Sizes: 28" x 19, 22, 25mm PSI rating: 145-170 (19), 115-170 (22 and 25) Handmade in Germany! Winning tyre at three Paris-Roubaix races 4 layers of puncture protection under the tread Extra wide Vectran™breaker protects against punctures around the edges of the tyre Better grip and comfort in poor conditions BlackChili gives outstanding wet weather grip and low rolling resistance Well proven diamond tread profile For you consideration Do you require any tub glue or tape with your choice? We recommend either Continental Cement 25g or the less messy option of Velox Jantex Tub Tape Product Data Tyre Bead: Tubular Puncture Protection: Yes Use: Road and training Tyre TPI: 180 Wheel Size: 700c (622) Road: Yes Each year, Continental gets requests from ProTour teams and professional triathletes for sponsorship. They all want the same thing...Continental Competition tubulars! It is the combination of the 22mm dimpled Black Chili profile, and the reliable construction that keeps all of these athletes coming back for more.