For the sake of just in case the mic falls off use a 57 it still might work after a fall and face it a way from the wind.If using a LDC try to put it in the saddle bag it will still pick up and not have wind noise..
Or you could get a zoom H4n to do the recording they also sell a video recorder.
♫♪♫ I have a fever and the cure is cowbell ♫♪♫ .......... *LIVE FREE OR DIE* .......... ♫ I'm all ears ♫
☼ Mucho Loco Henry Areebah! ☼
Any mic you buy will be perfectly suited to your needs, until you use it long enough to learn that it's not.