The trail is owned and maintained by Anthracite Scenic Trails Association.
See a video of a ride on this trail here: Mark's Bike Tock YouTube channel
and here is a ride down the trail on a warm January day.
The Rimple Loop is another section of the Back Mountain Trail. It is a short section (too short for riding) that does not yet connect to the main portion of the trail. I hope the gap gets filled soon. Here are some pictures from the Rimple Loop: