The product is a Bridgestone Potenza RE050A tyre with the specifications 235/45/18 94W. It has a tread depth of 7.3mm and a speed rating of W, suitable for speeds up to 168 mph. This summer tyre is designed for vehicles with a rim diameter of 18 inches and a load index of 94. The tyre is not run flat and is part of the Bridgestone Potenza product line, known for its quality and performance on the road.