Grand Prix 4000 S II (700c, Folding) Best Choice Continental

Details

Continental’s Grand Prix 4000 S II boasts Conti’s Black Chili rubber compound for low rolling resistance, impressive traction and long wear, making for one of the fastest tires in the peloton. The GP 4000 S II also uses a tough Vectran sub-tread for exceptional puncture protection, while the 330-tpi casing delivers a velvety-smooth ride. If you’re looking for the ultimate road tire, you’ve found it.

Black Chili rubber compound

Continental’s Black Chili rubber compound improves every ride through the use of microscopic carbon nanoparticles to increase traction, decrease rolling resistance, and extend the life of your tires.

Vectran puncture protection

Vectran Breaker is a synthetic fiber based on the natural model of spider silk. Processed into a multi-strand thread, it’s lighter, more flexible and protects more efficiently against cuts than a comparable nylon layer. It also does not affect the tire’s rolling resistance.

Weight:
185 grams (20c)
205 grams (23c)
225 grams (25c)
235 grams (28c)