Trials Evolution's Origin of Pain DLC will be available tomorrow on Xbox Live Marketplace, Ubisoft has announced.
The download will cost 400 Microsoft Points (£3.40).
Origin of Pain will include 36 new tracks, more skill games, another wardrobe full of rider gear, plus a hundred extra track creator objects.
There's also a new BMX bike mode. The mind boggles.
"The tracks start hard and get worse, by the looks of it, which is very promising for a game that fairly revels in things getting worse," Eurogamer's Christian Donlan wrote after play-testing the add-on.
"Origin of Pain promises head-injury fans even more of their favourite game, then - and it may prove to be that game at its very best."
A new trailer (which declares the add-on is available now - it's not) lies below.