Continental Grand Prix 4-Season Folding Clincher Tyre MISC The Thomson seatpost design incorporates

The Thomson seatpost design incorporates a bending fuse to prevent catastrophic failure

while chromized pins and SIL-TEC surface treatment reduce friction and increase wear resistance in demanding riding conditions

Steerer Clamp Diameter: 1 1/8”

Tubeless Ready design for improved comfort and fewer punctures

Continental Grand Prix 4-Season Folding Clincher Tyre MISC The Thomson seatpost design incorporatesThe all year round tire and a reliable companion for those high mileage road cyclists Reliable companion for training rides and in competition, come rain or shine. The tire with a superior durability ready for any season. DuraSkin Tyres with DuraSkin sidewall protection have to roll with the punches. These tyres are used in the harshest conditions. On messenger bikes, the tyres skid along curbs, on travel bikes, they cross continents without wearing