Everlaster Blade-Z Carbide Self-Sharpening Runners | Yamaha

You have the sensation of sliding on the icy roadways? Your carbides become round quickly and have no grip ? Everlaster Blade-Z carbides are the solution because they will always stay sharp until there are no more carbides inside of them. These are the only replacement OEM self-sharpening carbides on the market. Patented in CANADA & U.S, these replacement OEM carbides will give you the maximum of durability, optimum grip and longevity. The Everlaster Blade-Z carbides have been designed to always be very SHARP and sharpen by themselves.