Continental Grand Prix 4000 S II Folding Tire Color:Black Chili Aegis® anti-microbial treatment

Aegis® anti-microbial treatment

all with Armadillo maximum puncture protection from bead to bead

MAB® PowerBand silicone leg gripper provides slip free comfort without constricting your thighs

Pocket-Friendly Ergonomic Shape

When you depend on your bike to get around town reliably

Continental Grand Prix 4000 S II Folding Tire Color:Black Chili Aegis® anti-microbial treatmentThe Grand Prix 4000 S II is the ideal combination of comfort, puncture protection and low rolling resistance. It's the perfect all rounder for all conceivable conditions with excellent puncture protection thanks to Vectran puncture protection and BlackChilli's high mileage rolling efficiency. Transparent Sidewall: The tire sidewall is left without the outer most rubber layer so the casing ply is visible. The bare casing ply gives the tire sidewall a