Hi glyn, also live in northants and I know for sure the police here have at lest one bike with a camera mounted on it.If you go to
www.bbc.co.uk/northamptonshire. click on Travel and when the window opens ,in the top right corner is a window
Speedcams this tells you where all the fixed cameras are and where all the mobile cameras will be for the month. But not the bikes.hope this helps
