I've been thinking about a bike for these WMA's down here in Texas. Some of them can get quite HUGE like Sam Houston at over 100,000 acres.
I've owned Mountain bikes nearly my whole adult life because I have a good friend that owns a bike shop back in my hometown.
That bike looks pretty good, but it might be kinda rough riding without a front or rear shock. That stuff adds weight though. I also didn't see a front derailleur, which means you might be in trouble if you come upon some hills in your hunting trek.
I think you could pick up a bike from a shop or even Sports Authority or something similar and rig it out very close to that one without too much trouble at all.
The only thing that would concern me is that how would you secure it in the woods when you got to your spot? Naturally you aren't going to get off your bike and hunt 50 feet away, you're gonna park it and then walk off into the woods. That would suck to ride a few miles back into the stuff and then come back to your bike and find it's gone. I guess I good bike chain would do the trick though. I just hate to carry too much gear but you can't trust leaving something like that unattached.
Nalajr