CONTINENTAL Grand Prix 4000 S Road Tire, 700 x 23The Grand Prix 4000 S boasts global appeal as the best all round race bike tire on the market.
- Fast and super grippy, thanks to its state of the art Black Chili rubber compound
- Black Chili rubber boasts 26% lower rolling resistance, 30% higher grip, and even 5% longer mileage
- Vectran puncture resistant material: a multifibre thermoplastic yarn, made of melted Vectran Liquid Crystal Polymer
- With a layer (breaker) of Vectran under the tread, the tire is protected from breakdowns more efficiently than with a Nylon Double Breaker