Originally Posted by
himespau
Walmart MTBs often have a disclaimer saying that they're not to be used off road. Even the FS ones. Not that it means anything other than CYA Lawyer BS, but take that for what it's worth. On the other hand, don't buy too much bike that you'll never use the capabilities of. The used bike market is a great thing.
I know the quality of “Walmart” bicycles, and while not the best, would get me by if I were to need one until I found a decent used bike. Out of all the styles of bike, I see the MTB being the least used.