9/16 Handlebar Controls W/Switches (Chrome)- HardDrive 26-129. 9/16 Handlebar Controls W/Switches (Chrome). The item "9/16 Handlebar Controls WithSwitches (Chrome)- HardDrive 26-129" is in sale since Thursday, January 17, 2019. This item is in the category "eBay Motors\Parts & Accessories\Motorcycle Parts\Handlebars, Grips & Levers\Other Handlebars & Levers". The seller is "2troublemakers" and is located in Sun City, California. This item can be shipped worldwide.