ODI Longneck Lock On Grips - 130mm - Black , Color: Black F31LNB Patented Lock-On Grip system uses four aluminum lock jaw clamps (two on either grip) to lock your grips onto the bars Can be removed or installed in just a few seconds without using any glues or ties and without destroying grips Aluminum lockjaw clamp snaps onto the ears on either end of the grip, then slide the grip to the desired position on handlebars and lock them into place by tightening the allen bolts in each clamp If desired, slip the Bar End Plugs over the outer lockjaw clamps and secure by turning the screw clockwise