Multi-Grip Technology makes it possible to use a homogeneous grip grading with a single compound thanks to a temperature-controlled curing of the tire during the production process; Shoulder area: flexible for better grip; Zenith area: wear resistant for better mileage; Continuous transition Traction Skin provides an extremely safe and short tire break-in, which is possible due to the revolutionary raw tread surface - result of a new mold-coating technology which eliminates the need for tire-release agents Enhances and sharpens handling of a vintage/classic bike designed to run on bias ply tires to the level of a modern radial tire bike 0? steel-belted construction, front and rear, guarantees excellent stability at high speeds Innovative tread pattern design for even wear and good water disbursement Improved carcass construction for easy handling and high levels of stability Excellent mileage due to up-to-date compound technology Perfect grip under all weather conditions V-rated for speeds up to 149 mph Can be used with inner tube. TIRE CLSC ATTK 100/90R19