The backwards compatible version of Xbox 360’s SSX is now available through EA Access on the Xbox One.
The 2012 snowboarding game was added to backwards compatible games back in May, but you can now play it as part of your EA Access subscription for no additional cost.
You can download it right from the EA Access hub, the same way you would Xbox One games.
— EA Access (@EAAccess) August 10, 2016
EA Access for Xbox One costs $29.99 for an annual subscription, or can be paid monthly at $4.99. Origin Access is also available to PC gamers at the same monthly price, though games available in the Vault are not the same.