Biltwell HB-WIN-01-CP Window Non-Dimpled - Chrome - 1" Handlebars, These handlebars are constructed with seamless CNC mandrel Bent 0.120" wall 4130 chromyl tubes. Precision metering and TIG welding finish off the bars for beauty and strength. Available smooth for custom and non H-D applications or dimpled to accept original equipment Harley-Davidson hand controls.