The Dunlop D401 150/80B16 WWW (Wide White Wall) Rear is the only tire Harley-Davidson® has approved as original equipment for its cruisers. Engineered for durability, handling, and a smooth ride, the D401 features an advanced tread pattern that delivers excellent grip on both wet and dry roads. Its bias-ply construction provides outstanding load capacity and stability, while the wide white wall styling adds a classic, custom look to complement cruiser aesthetics. The specially formulated compound maximizes mileage without compromising performance, making it a trusted choice for Harley-Davidson® enthusiasts and touring riders alike.