Hi folks, Im in need of a new bike as my current on is falling apart and not worth putting money in to repairs. A co worker has a NIB Kent KZ2600 willing to sell for 100 bucks. At this time in my life I just ride around with the family on paved roads and campground roads and the occasional off road trail. Is this a decent bicycle for all around dad duty for 100 bucks? I believe this bike retails for 200 new and this is still in the box never opened. Thoughts?