Replacements for worn, differently patterned or constructed tires will not react the same. When new tires are fitted, they should not be subjected to maximum power or hard cornering until a reasonable "run-in" period of approximately 100 miles has been covered. This will permit the rider to become accustomed to the "feel" of the new tires or tire combination, and achieve optimum road grip for any high speed/high acceleration and handling use.
