The Continental Grand Prix 5000 tire is the successor to the Grand Prix 4000 and offers even better performance on road bikes. With a 12% reduction in rolling resistance and a 20% increase in puncture resistance, this tire is ideal for serious cyclists. The BlackChili compound provides improved rolling resistance and more grip, while the Vectran breaker creates a lighter and more durable protective layer. With a 28 x 1.10 inch size and an ETRTO size of 28-622, this folding tire is suitable for most road bikes. The Continental Grand Prix 5000 is the perfect choice for cyclists seeking speed, comfort, and reliability. Product specifications: - Model: 0101625 - Inch size: 28 x 1.10 - ETRTO size: 28-622 - French size: 700 x 28C - Bicycle type: racing bike - Tire type: folding tire - Compound: BlackChili - Reflection: no - Color: black - Material: rubber - Weight: 350 grams