Handlebars come in many lengths and thicknesses. For this reason, we have created a one-size fits all plug. In some cases, this plug may need to be trimmed to fit your handlebar. See the bar plug modification video below for easy step-by-step instructions on how to trim the plug(s). Please note that improperly installed plugs, incorrectly modified plugs, and lost plugs are not covered under the Ergon warranty.