Super Z Otr/Grader Tire Cable Chain

Super Z is a product built specifically for durability, performance and easier handling. Its diagonal pattern crossmember design provides smooth, consistent, aggressive traction. Super Z's 0.685-inch diameter manganese alloy traction coils provide the lowest operating cost per mile of any traction product we sell. They're easy to install and the included rubber tighteners adjust the product on the tire while the vehicle is in motion, so there is no need to stop and re-tighten. Approved by CalTrans under minimum chain-up requirements over I-80 at Donner Pass. Chain tighteners ARE required and included.