The Continental Grand Prix 5000 S TR (Tubeless Ready: Lighter, faster and with stronger sidewalls). The new standard in road tubeless ready technology. Ride faster, more comfortable and with increased puncture protection. Made to make you better.   Tubeless Ready The Continental carcass construction is robust and impervious against damage and penetration from foreign objects. The result: versatile, low weight and an attractive design. In addition, tyres made using this technology can also be used as Tubeless or with an inner tube.   Features Improved Black Chili Compound for an even faster, safer ride. 2/220TPI carcass. Active Comfort Technology to absorb vibrations and deliver a smoother ride. Vectran Breaker technology for increased puncture resistance. Lazer Grip Technology for improved grip and outstanding cornering. With Inner Liner. Weight Approx: 220g (25mm).