1-1/4" Diameter lower section of handlebar 1" Diameter upper section allows for mounting of stock or aftermarket hand controls Slotted and drilled for internal wiring 32" Wide x 4" rise x 6-1/8" center width, 2-3/4" pullback Requires use of Roland Sands Design's Nostalgia 1-1/4" risers or other aftermarket 1-1/4" risers Black Ops has all textured black powder coated upper and lower sections with a gloss black billet ring