The SP Connect Moto Motorcycle Motorbike Mobile Moto Mount Pro in black is a versatile device holder designed for use with a wide range of mobile phone models. The clamp mounting type allows for easy installation on motorcycle handlebars, providing a secure and convenient way to view and access your phone while on the go. With its universal compatibility, this mount is suitable for a variety of devices and offers a sleek and stylish design that seamlessly integrates with your motorcycle setup.
Well, that's what AI has to say.
I have taken this off of a BMW f800 gt that I have just bought as it is not needed. Was fitted to 28mm bar section and has the rubber band for that size clamping and a couple for smaller diameter bars.
It is a well made bit of kit and feels very sturdy.

Can collect from Medway in Kent or will post at cost.
Packaging used is from a cheapo gadget I bought years back.