Rigid 29er cruiser?

I’ve owned this Redline Monocog 29er since I was a college student in 2008. I’ve got small kids and hadn’t been riding it much, but now that they’re learning to ride, I’m giving it a new life as a rail trail cruiser bike. Swapped out the flat bars for these SE Big Honkin Bars and some no one stem from Amazon. That plus new levers, cables, housing and grips set me back $100, but I’m excited to get this thing to 20 years of ownership.

Am I xbiking, Klunking, MTBing? I have no idea anymore. Might go see if my basket fits too.