Custom Dynamics Handlebar Mounted Auxiliary On / Off Switch This universal handlebar switch allows you to control your auxiliary lights without having to hard mount a toggle somewhere. Included shims allow this clamp to fit 7/8, 1, or 1-1/4 handlebars so no one is left out! Features On / off push button switch 18 gauge 60 wire leads Plug and play for many Custom Dynamics products Includes rubber shims to accommodate 7/8, 1 or 1 1/4 handlebars