THESE NEW RADIAL TIRES PROVIDE THE EXTRA HANDLING AND TRACTION YOU NEED FOR WORK AND PLAY. MORE OPEN TREAD PATTERN THAN THE A.C.T. 1 FULL INCH TREAD DEPTH AND EVERY OTHER SHOULDER IS CONNECTED. THESE QUALITIES GIVE THE XLR MORE TRACTION THAN THE A.C.T., ESPECIALLY IN MUD OR LOOSE TERRAIN.