Metzeler ME888 Marathon Ultra Rear Tire (140/90B-16 Reinforced) High mileage tire for V-twin cruisers and heavy touring motorcycles. The ME 888 Marathon Ultra - also known as the "Triple Eight" - does not replace the established ME 880, it merely provides a supplement for riders who value high mileage. Ultra-high mileage. Outstanding tread life (up to 50% more mileage) Metzeler combined with performance and handling. Custom designed for touring bikes.