Biltwell HB-FRN-78-BK Frisco Non-Dimpled-Black-7/8 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. These bars look great on: xs650's; Unit and pre-unit triumphs; practically any stripped-down Chopper with a narrow profile.