Milwaukee Twins Standard Smooth Handlebar Top Clamp Milwaukee Twins Handlebar Top Clamp has a smooth center section that has been created from quality diecast to replicate the stock OEM clamp. Top clamp only includes mounting bolt plugs. Features: Diecast standard handlebar clamp Top clamp only For 1 handlebars Includes clamp mounting bolt plugs Note: Will fit any original styled two-piece risers with 3-1/2 riser spacing (except Springer Softail models).