Choosing a mountain bike tire can be daunting. There are a wide variety of parameters including puncture protection, tread type, width, rubber compound, and thread count designed to optimize performance in certain conditions such as mud or loose soil. There are also tires designed for more traction and control, or speed for racing. Most manufactures such as Maxxis, Panaracer, Goodyear, Michelin, and Challenge make is easier to select your tire by visiting their websites.