This rectangular mirror was originally manufactured by Stadium, and continues to be manufactured in the UK by Halcyon. The main changes from the original mirror are the fact that the stem and head are now fully stainless steel, as opposed to chrome plated materials. This has helped to prevent long-term flaking and rusting.
The mirror clamps to your classic motorcycle or scooter handlebar. The mirror head can be adjusted along the stem and swivelled into position.
It is available with a 13” and a 22” stem.