The Greatec M703 Ecopia base tire from Bridgestone Americas is an ultra-wide base tire geared toward long-haul fleets. The tire replaces the Greatec M835A Ecopia with a high-density tread pattern and a long-wearing compound. Available in size 445/50R22.5, the M703 Ecopia is projected to have 30% better wear mileage than its predecessor, the company stated, and long-lasting, biting edges and a tread depth of 22 32nds for increased traction. The tire's casing also features WAVED BELT and TURN IN PLY design for increased retreadability.