Pirelli Night Dragon Alpha Sizes MU85 B 16 TL Rear Tire - MU85B-16 High performance with aggressive looks Performance product range tailored to H-D and metric cruisers-Modern tread pattern combines high-performance attributes and a great style Outstanding grip at all lean angles - Special compounds offer incredible straight line acceleration and traction - New structural designs provide great stability and comfort - Radial Front tires feature an optimized tread pattern for the best performance Similar mileage to OE tires TL = Tubeless