Far Cry 3 is a UPlay game, which you can also purchase through Steam. I'm guessing Trials will be the same.
Just like nannerdw said, it is possible.Originally Posted by UseLessUK
Also, if they released Trials 2 on Steam then they can also release Trials Evolution too with no problems and we still get achievements.
Best thing to do right now is to ask the developers about what will they do about this.
I have a Uplay account and have for years, but never knew it was it's own form of distribution.
I'd put quite a hefty bet on Steam availability. It's just common sense.
People like to knock Ubisoft down a lot, but they haven't made that many horrible choices when it comes to game distribution.