Steel and Trex
I have a 2 rail motorcycle trailer which I made a winter rail for.
The frame is made from two pieces 2" x 1-1/2" x 1/4" angle at 90" long. They are spaced about 8" apart with the longer side of the angle vertically. Inside the steel rest the Trex sliders. I cut a foot or so off a 6" x 10 footer then ripped it in half. The now 2-3/4" Trex is a perfect fit to run just inside the skis outer skegs and have the center skeg clear the bottom. The sliders are lag and carriage bolted to the steel.Since there is no bottom to the rail no snow collects there. I also added another thickness of Trex on either side where the ski rests, a block in front to stop the ski at the right spot, and square tubing brackets that keep the track roughly centered on the rear of the rails.
The hardest part was balancing it just right. I first tacked the frame to the pivot points where it bolts to the trailer then got the 525 LT on there before finishing the welds. It's perfectly balanced with the bike on there but empty it was too light in back so I bolted another piece of angle on back there.
No doubt there will be some mods and improvements but I'm happy with how it turned out. The bike goes on and off effortlessly. A tiedown to each side of the handlebars and off we go.
The other part of the trailer system is the cover to keep the muck off back there. The Yakima Tent and Awning guys did a great job of making it fit my particular setup of barkbusters, riser, no front fender etc.
Now to find the time to make a second one and finish painting the trailer!
I tried to describe it well enough for someone else to fab one up but if anyone wants measurements feel free to contact me.
See ya out there.