The all black Grand Prix 4000 S catches the eye with its big silver labels. Aggressive and posh alike it matches every high-end racebike perfectly. With the reduction to black and silver the Grand Prix 4000S does not clash with the frames` colour or rim stickers. S stands for sport, special and “schwarz“ – the german term for black.
But the Grand Prix 4000 S can do more than just look good. With the new Black Chili Compound rolling resistance is reduced by 26%, grip is increased by 30% and mileage is increased by 5%.
Continental Grand Prix 4000S deals on Ebay
 PAIR 2012 Continental Grand Prix 4000 S 700 x 23 Tires NEW IN BOX gp4000s 700c  US $88.79
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 Continental Grand Prix 4000s Clincher Tires Pair 700x23 US $66.00
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 New Continental Grand Prix 4000 S 700x23 C Black Chili Compound Free Shipping US $26.99
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 2 x Continental Grand Prix 4000s 700x23 Road Bike Tires US $87.95
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 700 x 25 2x Continental Grand Prix GP 4000 S Road Tire US $87.95
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 PAIR NEW CONTINENTAL GRAND PRIX 4000 S GP 4000s ROAD BIKE TIRES 700c BICYCLE SET US $89.99
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 1 Continental Grand Prix GP 4000 S 700 c x 23 Road Tire US $47.95
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 CONTINENTAL GRAND PRIX GP 4000 S TIRE SET BIKE TIRES PAIR BLACK CHILE 700 x 23 US $86.99
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 2 Continental Grand Prix 4000s 700x23 Road Bike Tires US $83.95
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 10 Continental Grand Prix 4000 s 700 x 23 c Bike Tires US $429.00
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Continental Grand Prix 4000S deals on Amazon
[phpzon]Continental GP 4000S, 10[/phpzon]