Oh, I have a v-strom too. And i have a single place snowmo trailer for sale. I used one just like it to haul my sled behind a subaru legacy that i had up until a few months ago. I use it for motorcycles too, works great. I can give you a call on monday about it.
Went up to dutchman today. Snow was GREAT. I had some troubles though. I think my carbs were icing up, or maybe my exhaust or intake was getting clogged with snow. Sled would start losing power after a few minutes of riding around in the deep snow. The hood was getting completely covered and the intake vent by the handlebar stem was getting caked as well.
I was riding by myself and got stuck a few times. First two times were no big deal, just did lots of shoveling to make sure i could get going. Third time was a doozy, got stuck pointing uphill but couldn't really turn around, so i had to clear a runway ahead of me and try to crawl out going uphill. It worked except somehow my belt gave up. I wasn't slipping it much (Honest!). Anyway it was a bit of a fiasco and i almost ended up walking out! Even though i was probably only 200 yards from moon mtn, i was allllll alone. Made me rethink going out by myself. I would've been ok, i had snowshoes, but it would have been a long walk.
Anyway, maybe i should try to sort a couple things out before i go up again. Not quite sure what to do though, more venting perhaps?