The All-Terrain makes it possible to go down the road as well as riding off-road.  The TerraTrike AT comes with 24" wheels all the way around.  This makes this trike easier to get in and out of, as well making it easier to roll through the unbeaten places.  Terra Trike also offers racks and panniers so that the adventure rider can outfit their trike to take their gear with them where ever they roam.
 

Click Here to see the full specs of the AT Rambler.