Suitable for both race bikes and city racing bike setups. Available in a wide range of sizes and colors. PureGrip Compound: Based on an activated silica compound, a targeted blend technology in the performance segment has been developed. The result from the Korbach research and development department, after extensive development efforts, is a new blend technology with excellent grip and durability characteristics. The new rubber mixture, aptly named "PureGrip," ranks just behind the BlackChili compound and is used in performance products in the race and mountain bike segments. It provides long-lasting traction and high mileage for Continental tires, which are exclusively manufactured at the production facility in Hefei. E25: For the e-bike tire, Continental draws on over 100 years of experience with moped and motorcycle tires. All their city/trekking tires meet the standard for speeds up to 25 km/h. Tires marked with E50 are also approved for S-Pedelecs. With their high-quality construction, they offer excellent puncture protection, low rolling resistance, and protection against premature wear due to the additional driving force. Intended use: racing bike. E-bike compatibility: manufacturer recommendation up to 25 km/h. Wheel size: 28 inches. Delivery includes: single tire. Pressure: 6 Bar - 8 Bar. Tread density: 180 TPI. Puncture protection.