Continental Grand Prix 4 Season Clincher Tyre

• Styled on the GP4000 S II, but with extra protection layers for harsh weather conditions.
• Duraskin® cut-resistant layer from bead to bead plus 2 extra Vectran breakers.
• Black "Max Grip Silica" compound optimised for wet weather adhesion, low temperatures and extended tread life.
• Reliable companion for training rides and in competition, come rain or shine.
• The tyre with a superior durability ready for any season.

The toughest 'performance' tyre on the market...Thanks to its DuraSkin™ anti-tear fabric and two Vectran anti puncture strips, the Grand Prix 4-Season holds up under extreme conditions. Incorporating our special wear resistant carbon compound, the tyre is characterized by very good mileage performance as well as excellent adhesion on wet roads and at low temperatures.

With 23, 25, 28 & 32mm versions, the Grand Prix 4-Season makes it possible to select the right tyre for various road qualities, type of bike and comfort requirements. A double Vectran™ Breaker belt under the tread raises the puncture and cut protection to the highest level available on the market. Featuring a total of five plies beneath the tread, plus a sixth Duraskin layer, it's ideal for rough sportives and general bad road conditions.

Vectran Breaker:
Vectran™ is spun from liquid crystal-polymer. This way a thermoplastic, multiple-thread yarn is created. As a comparison: This partially crystalline fabric is more cut-resistant than aramide and its tensile strength is five times higher than that of steel. A Vectran™ Breaker is lighter, more flexible and effective against cuts than a comparable nylon breaker. Without affecting rolling resistance.

Duraskin:
Tyres with DuraSkin® sidewall protection have to be able to roll with the punches. They are used under the harshest conditions. On messenger bikes, the tyres skid along curbs; on touring bikes, they cross continents without wearing out. In racing cycling, they have to endure tough tests such as the Paris-Roubaix. The high-quality polyamide fabric protects the tyre casing against the worst conditions. These tyres stand out thanks to their brown sidewalls.

Size / ETRTO / Bead / Colour / Weight / PSI:

• 700x23c / 23-622 / Folding / Black / 230g / 110-120 PSI
• 700x25c / 25-622 / Folding / Black / 240g / 95-120 PSI
• 700x28c / 28-622 / Folding / Black / 295g / 95-115 PSI
• 700x32c / 32-622 / Folding / Black / 340g / 85-102 PSI