Metzeler Lasertec Rear Tire (130/90-17V) The newest materials and compound technology combined with a classic tread pattern to enhance the performance of your bike. Compound with high Silica developed for outstanding grip both in dry and in wet enhancing riding performance. Sport Touring carcass design with lighter, more resistant polyester fiber giving higher comfort and improving handling. Classic tread pattern design ensuring effective water dispersal for safe wet riding and wear regularity with long-lasting mileage. Technical Data: Multiple Radius Contour: Engineering technology for contour design dedicated to high performance riding.