The Compaction or Fatbike drags are 30 inches wide and 54 inches wide. Large and small. Frames are steel. The sweeps on the side are to push snow back to form a vertical wall to discourage traffic from using the edges. The rear of the groomers will accept a lot of additional weight. And yes, they will pack better than a Ginzu. Wheeled fatbikes need a much harder surface than ski trails. The small drag is 30 inches wide and 54 inches long minus the draw bar and weighs 210 pounds. the large is 54 inches wide by 95 inches long and weighs 340 pounds. Both drags use a trip release on the blade frame that swings back like the Ginzu knives and automatically resets. Each has two blade positions, up for fresh snow and down for hard snow.
Small Drag is $1495, Large Drag is $2295. Adding an actuator to either size is $700.
Manufactured by Yellowstone Track Systems, Inc. 406-646-7603, E-mail:firstname.lastname@example.org