Proximity Sport

Continental Grand Prix 4 Season 700C X 23 Road Tyre 700C x 23 Black

Robust all-season tyre with worry-free puncture protection and best lifespan
Solid companion for touring and training; doesnt shy away from sun or rain
Excellent puncture protection thanks to double Vectran puncture protection insert
Excellent grip and longevity along with robust DuraSkin side protection

Technology:

The benchmark in puncture protection:
– Vectran is a synthetically manufactured high-tech fibre from a natural model. Like spider silk, Vectran is a liquid-crystalline polymer (LCP). Vectran is spun from the melted liquid polymer Vectra and processed further to a multi-strand thread. Spider silk like Vectran? has an enormous tear resistance at a very low weight: Exactly the right properties to process into a premium Continental bicycle tyre as a puncture protection insert. A Vectran Breaker is lighter, more flexible and protects more effectively against cuts than the comparable nylon breaker. Vectran Breaker does not adversely affect the rolling resistance.

DuraSkin:

To roll with the punches:
– 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.

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