Home > Tyres > Offroad tyres
Continental Grand Prix 4000S II 25c Tyre - 10 Pack - £279.99
Save up to 53%!
- Advanced BlackChili compound for low rolling resistance, high mileage and maximum wet weather grip
- A proven tyre with a facelift, new colours, new design, tried and tested technology
- Vectran breaker for unsurpassed puncture protection
- Ply/TPI: 3/330
- Recommended pressure: 110psi
- Maximum pressure: 120psi
- Weights: 215g (per tyre)
- Tyre Bead: Folding
- Wheel Size: 700c (622)
- Terrain: Tarmac
- Tyre Type: Clincher
The discreet coloured bead strip allows you to colour coordinate the tyre to match your bike perfectly without losing the BlackChili tread performance. The GP4000 S II is versatile enough for race wheels or training wheels.
Vectran is a synthetically manufactured high-tech fibre from a natural model. Like spider silk, Vectran is a liquid-crystalline polymer (LCP). Vectran is spun from melted liquid polymer Vectra and processed further to a multi-strand thread. Spider silk, like Vectran, has an enormous tear resistance at a very low weight – exactly the right properties to process into a premium Continental bike tyre as a puncture protection insert. A Vectran Breaker is lighter, more flexible and protects more effectively against cuts than the comparable nylon breaker. Vectran Breaker does not adversely affect the rolling resistance.
Continental refine newly developed synthetic rubbers with natural rubber with the proven high-performance tread compound. They use these rubbers with special nanometric carbon soot particles, which are optimised in shape and surface properties for best uses for the intended tyre. BlackChili Compound reaches an unprecedented of performance. Tyres with BlackChili Compound reach an unprecedented level of performance. Compared to the previous best Activated Silica Compound, BlackChili tyres have 26% less rolling resistance, a 30 % higher friction value (grip) and a 5 % increase in mileage.
On sale at Wiggle
See all Tyres
Type in required words separated by spaces to search across selected mountain bike stores. A space represents 'AND', so all the words you enter will be present in either the product name or category. Use - (minus) to exclude single words and * as a wildcard, eg. roc*. Words must be of 3 letters or more.
Includes: Chain Reaction :: Wiggle :: Evans :: Merlin