Milwaukee Twins Shorty Style 1 1/2 Riser Set Milwaukee Twins Riser Set has a smooth 1-piece top clamp with a 1 clamping area. A complete riser set at an affordable price and an excellent choice to restore your old or new build motorcycle. Features: 1-1/2 rise 1 clamping area 3-1/2 center-to-center riser spacing Includes 1-piece top clamp Riser bolts and nuts required for installation (sold separately)