Metzeler Roadtec Z6 utilizes the Advanced Winding, and CMT technology, optimized for handling all narrow driving angles. It also has a patented 0° steel belt technology that provides excellent stable braking, a maximum of 20% dry grip improvement, and black carbon composition. The Roadtec Z6 is a solid performer all season, lasts longer than the competition. Available in a wide selection of sizes, The Metzeler Roadtec Z6 is a great purchase and investment for performance-driven bikes. Shipping is free.