Factory motocross inspired, the RSD ProStep bar contains a 1 1/4-inch inch base and an inch-long diameter upper section that allows for the mounting of stock or aftermarket hand controls. With a unique billet ring, the bar allows two different finishes on one handlebar and also comes slotted and drilled for internal wiring. The ProStep is available in three sizes including 4 inches, 6 1/2 inches (shown) and 12 inches. The bar requires the use of aftermarket 1 1/4-inch risers or RSD’s Nostalgia 1 1/4-inch risers.