Abstract: Rim mounted visor apparatus for mounting from an endless motorcycle headlight rim formed at its forward extremity with a radially in turned retaining lip. The visor includes a visor plate in the form of a sector of a cylinder configured at its rear extremity with a plurality of rearwardly projecting hangers spaced annularly about the visor plate and configured with respective radially outwardly projecting retainer ribs for engaging behind the retaining lip of the rim and engageable by a resilient retaining rod which is configured to complement the curvature of the rim and, upon installation, urge the respective hangers radially outwardly to hold the visor firmly engaged behind the retaining lip.