The Grand Prix 4-Season features a 330TPI double layer Vectran belt under the tread. This proprietary fabric is a liquid-crystalline polymer that is exceedingly strong and tear resistant yet manages to be extremely lightweight, making it ideal for racing.

Taking the Grand Prix 4-season to the next level and beefing up reliability, Continental reinforced the sidewall with DuraSkin, a polyamide fabric that keeps road grit and grime from penetrating to the tube.

Features:

• Versatile road tire works as a daily driver and shows up at the races
• Double layer Vectran with DuraSkin sidewalls for puncture resistance
• Fabric designed to keep harmful debris out of the inner tire
• 700c folding bead clincher tire
• 330 TPI
• DuraSkin casing