For the M3W I would suggest getting a system designed for use on a motorbike. They can be used with a bluetooth headset so that you will be able to hear the instructions. Also they are designed to be used exposed to the elements and come with a mounting bracket. I have no idea where you would actually fit it though. I will leave that for an M3W owner to answer.

Last edited by Gambalunga; 29/08/12 11:03 AM.
Peter

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