Usb Connections Speedmaster

There are no USB ports on the Speedmaster. There is a connector taped up under the fuel tank for use with the optional auxiliary power socket. (which is a 12V Hella socket.). See the fitting instructions for how to access the connector and wire.

The circuit is unswitched, so connects straight to the battery (though a 5A fuse) meaning any USB adaptor or satnav mount using it will likely draw current all the while (as they'll contain a voltage converter to get 5V). My TomTom satnav mount does, so to avoid flattening the battery I unplug it if I end up not riding my bike for more than a week.