A seamless carcass construction for improved fit on the rim, concentricity and rolling resistance. The name, the dynamic profile design of the GP 4000 S II and, of course, a Vectran puncture protection stand for high ambitions. The GP 4000 S II also features the improved Black Chili rubber compound for an even better grip, more puncture protection and a higher comfort. What are you going to stick to your wheels?
· weight: approx. 270 g
· max. air pressure: 12 bar
· valve length: 32 mm (can be screwed out)
· 28" x 22 mm