Duo 7mm Alloy Tractor Tire Chains are sold in pairs (2 chains) and will cover two tires.
These Duo 7mm alloy tractor chains are a smaller version of their 10mm brothers to accommodate tractors and equipment where there is minimal clearance between the tires and the fender. Made from a harden alloy steel, the H pattern keeps chain clear of the tire lugs. These chains provide the best traction for tractors and backhoes with minimal side slip.
Duo 7mm alloy tractor tire chains are made for use in the snow for extra traction and are for off-road use only. These H-Pattern chains, while slightly more expensive, are the most popular type of tractor tire chain we sell.
They provide more chain contact with the ground surface than the ladder style, due to having more cross chains per side providing more lateral stability. In addition, the cross chains are linked so that they ride on top of the lugs and will not fall between tread bars. Consequently, Duo Tractor Tire Chains are ideal for deep lug tread tires.
Duo Style chains are recommended for general field work and hilly conditions.
They are not recommended for use on pavement as they may dig into blacktop or concrete more than the ladder style.