Handlebar Accessory Mount Bracket. Designed to provide a perch for accessories that have a 22.2mm tube mounting bracket, such as Sat-Navs, smart phones and cameras. The 22.2mm diameter perch sits on an adjustable arm, the bracket has a 10mm bolt hole enabling fitment to many mounts such as mirror boss and lever clamps Handlebar Accessory Mount Bracket Provides a perch for accessories 22.2mm diameter perch sits on an adjustable arm