The website shows off the mounted combat, epic story, and regions of Rohan through images, descriptions, and a teaser video. There's also an interesting story section that boasts a short film with live actors portraying some of the key characters in the expansion.
While we're still some time off from the expansion's release, Turbine is tempting us into pre-purchasing Riders of Rohan by offering a slew of different packages and bonuses. There are three editions ranging from $39.99 to $69.99. The editions include different amounts of extra content including a special mount, older zone quest packs, and the much-desired sixth inventory bag. By pre-purchasing, players will get many of these bonuses immediately as well as a few extras that won't be available after the expansion launches.
You can watch both the teaser video as well as the story trailer for Riders of Rohan after the jump!
[Update: Turbine has confirmed that the expansion will release on September 5th, 2012.]