Metzeler Sportec M7RR WET ROADS, DRY ROADS, JUST RIDE IT. ENGINEERED TO EMPOWER TRUE RIDERS SPORTEC™ M7 RR is derived from our experience in Road Racing and engineered to empower sport riders in all conditions of weather and temperature. Introducing a new concept of water drainage and contact feeling thanks to dual-compound, Interact™ technology and high silica compounds.