Lighter, faster and stronger sidewalls. The Grand Prix 5000 S Tubeless Ready from Continental is the new standard for racing tires. Faster, more comfortable and less chance of punctures. Features: Tubeless Ready Vectran Break for the best puncture protection Equipped with the BlackChili Compound, which ensures low rolling resistance and good grip Lazer Grip, specially developed for better grip in corners Suitable for hookless rims and traditional hook rims Specifications: Color: black Material: rubber Weight: 330 grams ETRTO size: 28-622 French size: 700 x 28C Inch size: 28 x 1.10 Reflection: no TPI: 2.220 Pressure: 5.0 - 6.5 bar