The 145x70-6 Knobby Tire is an excellent choice for off-road enthusiasts looking for superior traction on rough terrain. This tire features a unique knobby design that provides excellent grip and stability, even on the most challenging surfaces. Whether you're driving on mud, dirt, or gravel, this tire will keep you moving forward. Made from high-quality materials, this tire is built to last and withstand the toughest conditions. So if you're looking for a tire that delivers outstanding performance, durability, and value, the 145x70-6 Knobby Tire is the perfect choice for you. Most popular go-kart tire 14" tall, 6"wide fits 6" rim. This offroad tire is round and ideal for minibike, go-karts, and many other activities. If tube is needed, use #kd13506t. 14" Tall 5-7" Wide, depending on width of the wheel Fits on a 6" Diameter Wheel Used also by Manco as part #4915.