The Continental Race King Protection Gravel and MTB Tire is a high-quality, durable tire designed for a variety of bike types including cruisers, city bikes, hybrid bikes, cyclocross bikes, gravel bikes, hardtail bikes, racing bikes, and mountain bikes. Made with a foldable black rubber material in Germany, this tubeless tire features a 2.2 inch width and is compatible with 29" wheels. With its protection layer and Continental's reputation for excellence in cycling, this tire offers top-notch performance and reliability for any rider looking to conquer the trails or city streets.