The angle and width of trucks also come into play with most falling in the 35°-52° range. A 45° truck is the center point, providing an equal ratio of lean to turn while also providing the most overall turn. A higher degree truck initiates a turn faster with less lean, but reduces the overall turn of the system. This is useful for riders seeking to maximize traction. A lower angle truck initiates a turn slower with more lean, and this results in less overall turn. These trucks are useful for making sliding easier, and also for many beginners who are struggling with speed wobble. The most common widths used are 150-200mm, with 175mm and 180mm being the most common. Generally, a narrower truck increases traction but is less forgiving. However, this is directly related to the width of the board as the truck and the board work together to form a level against the bushing.