Dowel for the BMW clip-on handlebar - as a device holder. The holder, made of machined anodized aluminum, was specially developed for the BMW clip-on handlebar with an internal diameter of 16 mm. In case of most of these handlebars the inner side of the clip-on is fixed to the fork bridge with only one plug. Instead of them you can put there this dowel. The external diameter of the holder is 22 mm. With an appropriate clamp you can mount almost all satnav devices (and other things that can be mounted on a 22 mm handlebar).