Mast fittings
What kind of fittings are on the end of your pole? If it is the bayonet style, you'll have to have a corresponding mount on the mast. If it's the clip-on latch style, then a ring mount on the mast is appropriate.Having the the mount (ring or bayonet) on a track helps with sail trim, but it isn't strictly necessary. You can get by with a fixed mount rather than go with all of the cost and complexity of installing the track, the car and all of the associated uphaul and downhaul control lines, blocks and cleats.