The Rovelo Instinct AS01 all-season touring tire has four wide circumferential tire grooves to help channel water away from the tire to provide excellent wet and dry traction. The center rib provides directional stability with biting edges for added traction and the wide shoulder lugs promote even wear and fantastic cornering. The balanced variable pitch design gives you a quiet, comfortable ride while the 100,000 Km tread life warranty will put your mind at ease knowing this tire was built to last.