Continental Gp 4000S Bike Tire, Black, 28" X 22Mm DORAL phone and water bottle

phone and water bottle

available for 9 or 10-speed drivetrains

0 Diameter 31

which is so good that some Team Sky pro riders choose it as they get on with their job

frame/fork mount

Continental Gp 4000S Bike Tire, Black, 28" X 22Mm DORAL phone and water bottleThe Grand Prix 4000 tubular may be missing the aura of the old champion, but the challenger is enticing professional cyclists with its new technology. A seamless casing design improves the rim seating, uniformity and rolling resistance. The name, the dynamic tread design of the Grand Prix 4000 and of course a Vectran puncture protection breaker state the high ambitions of this tire. Naturally, both competitors enter the race with the innovative Black