Handlebars are 25% thicker than stock, All bars are precision machined (not swage formed) at control mounts, providing perfect fit, form and unsurpassed look, Designed with fluid bends at precise angles for maximum comfort and control, Work with hydraulic clutch, stock and most custom controls, stock risers and top clamps, Polished welds and diamond knurled, All handlebars work with Throttle-By-Wire as well as cable applications, Made in the U.S.A., All bars work with H-D? heated grips, Not for use with stock risers and handlebar clamp/gauge mount on 883C/1200C models