Milwaukee Twins Aluminum Risers For Harley The Milwaukee Twins riser sets designed for 1 handlebars present a distinct old school aesthetic suitable for many custom and stock motorcycle setups. Built with precision and an eye for retro appeal, these riser sets not only enhance the bike's appearance but also offer reliable performance for a diverse range of motorcycle models. Features: Forged aluminum 1/2-13 threads and will require the use of riser bolt kit Will also fit applications with 3-1/2 riser centers and single piece top clamps Top clamp not included