With the Grand Prix Supersonic, your wheels can be tuned to an absolute minimum weight and rolling resistance. Together with a "Race 28 Supersonic" inner tube, our quickest tire weighs only 200 grams!

The slick rolling area made out of a carbon black mixture looks cool and is of course made using our Black Chili recipe. But be cautious! The Grand Prix Supersonic is a very apt weapon in fighting for a personal best time, although for this extra speed, the tire does not feature any additional puncture protection and has limited mileage use. With this in mind, the Grand Prix Supersonic is not a tire for training!

Features:
• 3 plies/ 330 tpi + VectranBreaker/ Black Chili Compound
• Colour: Black
• Weight: 145 grams
• Recommended inflation: 115 psi
• Maximum inflation: 145 psi