I guess you could call it a mountain bike.
http://www.walmart.com/catalog/produ...uct_id=2513014
Anyway, thats what I cycle around on when I find the time.
Price: $160 at Walmart!
I really use it as more of a road bike, but since I live in the Endless Mountain region of PA, the roads where I live are all up/down and left/right.
No flat places here
Sometimes I may take it for a spin in the wooded mountains all around my house.