Get comfortable ergonomics and a classic chopper look with the Keystone bars. Popular with some of the biggest pro bike builders in the world. These handlebars are built for strength; Seamless 0.120" (3mm) wall 4130 chromoly construction CNC mandrel bent tubes to ensure precise handlebar geometry Welded bar models feature tight CNC-mitered tube joints for precision alignment Hand TIG welded joints for beauty and strength Black electroplated finish Measures 28" wide x 2" rise x 6-1/2" center width x 2" pullback; ; NOTE: because burrs can be present inside the tight welded joints on Keystone handlebars, please DO NOT pull hand control wiring inside this model