LA Choppers Classic 1 1/4 Handlebar LA Choppers has designed this classic style bar that replicates the stock bar of the 1936 Knucklehead. Expect nothing but comfort and quality as always when equipping such a beautiful bar to your build. Features: Accepts standard bar grips and controls Fits most models with risers 3-1/2 on center For use in 1 stock style handlebar clamps Notched for TBW Measurements: 35.5 width 3 rise 6.7 pullback 9 center width 1 clamp diameter