The community of Gravel fans is also growing in our country. It's simply fun to be on the road quickly and comfortably on gravel or forest highways. Continental offers you the perfect tire for your off-road adventures. The many small knobs, together with the BlackChili compound, ensure excellent grip on almost any surface. They are arranged in such a way that the rolling resistance is low and you can make quick progress at any time without completely exhausting yourself. You don't have to be afraid of breakdowns either. The ProTection insert and the option of tubeless riding reduce the risk of a flat tire to a minimum. You can simply enjoy your tour. Black Chili Compound At Continental, BlackChili means above all that grip, rolling resistance and durability are combined at a high level. You can almost believe in magic. Continental simply uses the very latest and best technologies. Polymers, soot particles optimized down to the nano range, and fillers guarantee the unique performance of the BlackChili compound. It revolutionized the basic conflict between grip and rolling resistance. Approx. 30% more grip and a 26% improved rolling resistance compared to a silica compound ensure better performance and safety. Continental tires are made entirely of this high-quality rubber compound. This means that they can be worn down to the carcass without losing the first-class properties of this material. Protection The ProTection technology gives the tire perfect puncture protection. It is achieved through a continuous additional layer, which increases the resistance to injuries of any kind. However, this does not reduce the good rolling properties of Continental tires. SPECIFICATIONS: Tire type: folding tires Intended use: Gravel, Cyclocross Size (inches): 28" x 1.70 Size (ETRTO): 45 - 622 Execution: Protection Rubber compound: Black Chili Carcass: 240 TPI in 4 layers on the tread, 180 TPI in 3 layers in the sidewall Tubeless capable: yes, tubeless ready Compatibility e-bike: yes; up to 25 km/h Profile: optimized for speed and good lateral support Recommended air pressure: 3.0 to 5.0 bar Recommended inner rim width: 17-25 mm Maximum load (per tire): not specified Color: black, transparent Weight according to the manufacturer: 490g.