Wolf Tooth Echo Lock-On Grips Echo. . . Echo. . . Echo. . . Whether you're descending a steep slope or you're about to land a sick jump, the last thing you want to worry about is if your grips will slip. With lock-on grips, you'll never have to worry about your grips moving around. The Wolf Tooth Echo Lock-On Grips are made for mountain biking in all forms. It has a rubber material that is soft and tacky to the touch and an alternating diagonal pattern that keeps your hands in place. They come with anodized aluminum collars and plastic bar end plugs. Features132mm long and 32mm diameter Rubber material is soft and tacky to the touch Alternating diagonal pattern that helps keep your hands in place while you're riding | Wolf Tooth Components | Echo Lock On Grips Black Grip With Blue Collar | Rubber