ESCO 90100 Adjustable Locking OTR Tire SlingESCO 90100 Adjustable Locking OTR Tire Sling Heavy Duty Design For The Heaviest Duty Application The ESCO 90100 Adjustable Locking OTR Tire Sling is a fast and easy way to handle large heavy duty tires in the horizontal or vertical position. The 90100 features an 11' alloy chain assembly, a yolk for the tire sling, and a 7 8" x 4" ring. The endless chain and locking device allows the operator to position the tire as desired. Tires up to 39" and 6,500