Users of ASV's mid-sized machines now have the option of outfitting their machine with Extreme Terrain Tracks that are 1½ inches wider than standard 15-inch track, with more aggressive treads for added traction. The new tracks reduce machine ground pressure by 10 percent. Wider spacing between tread lugs makes them self-cleaning. Extreme Terrain Tracks are currently available for ASV PT-50 and PT-60 Rubber Track Loaders, and also the ST-50 Tracked Utility Vehicle. They will also fit on earlier ASV RC-50, RC-60 and Scout SC-50 models.