Goodyear's Excellence ROF tire is an original equipment model found on European performance sedans or sports cars. It is identical in features to the standard Excellence model, but it features an extra protective layer that resists deflation if punctured, making this a run-flat model. Only certain sizes are available in the run-flat designation. It offers a mix of decent speed rating, comfort and handling. It is very quiet and provides a comfortable ride while offering an overlay central tread pattern that gives good traction in dry conditions and good braking safety in wet conditions. It has circumferential grooves to evacuate water, and the treads wear evenly to prolong the life of the tire.