“Puncture resistance is way above that offered by the fastest race tyres yet rolling resistance feels pretty similar. Grip is excellent, particularly in the wet.”
Grand Prix 4 Season – 9/10 – Cyclist.co.uk
- Styled on the GP4000 S II, but with extra protection layers for harsh weather conditions
- Duraskin® cut-resistant layer from bead to bead plus 2 extra Vectran breakers
- Black “Max Grip Silica” compound optimised for wet weather adhesion, low temperatures and extended tread life.