Continental Grand Prix 4000 S II Road Clincher, Black, 700 x 23-Inch
Updated Black Chili tread compound with carbon nano particles delivers 26% lower rolling resistance, 30% more grip and 5% longer mileage, plus it's self-cleaningVectran Breaker belt is lighter and tougher than aramid belts, 5x stronger than steel and resists water, punctures and cuts3-ply casing and 330 TPI provide additional reinforcementTread wear indicators help you gauge the true life of the tire, eliminating premature replacement ...