The König Polar Pro is the most popular snow chain for transportation purposes on heavy trucks looking for a performing and durable solution to maximize winter safety.
The traditional construction of the König Polar Pro avoids the use of steel flexible cables, fancy tensioning systems and other plastic parts.
The product is a supplementary grip device certified according to Ö-Norm V5119 thus fulfilling any winter equipment legal requirement both for light and also heavy vehicles.
The product is built following the traditional Professional snow chains construction, meaning that the chain is 100% manufactured in Steel, lacking of any plastic component, cable arch or anything else. Just superior quality steel and the most advanced treatments, plain and simple.
1 of 5The tensioning of the chain is given by the coupling of the tensioning lever and the tightening chain. Once reached the correct tensioning, the lever gets secured with a dedicated anti-return ring or shackle
2 of 5The outer hook is the connection point of the outer side of the chain.
3 of 5Bent side hooks represent the most practical solution to connect hardened cross-section together with untreated side chains. Side hooks are bent with specific geometries starting from steel wire and they get pressed into position connecting the shoulder chain portion with the side chains.
4 of 5The tightening chain gets secured to the side chain through an elastic end composed by an heavy duty spring and a carabiner for the quickest mounting/demounting process
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The horizontal links at the center of the cross-section present “over-links” with an higher thickness than the vertical links.
Used in heavier duty conditions compared to the simple link configuration, the ice-breaker setup provides an increased number of touch-points between snow chain and ground, improving vehicle handling side handling and offering a more aggressive geometry againts the ground.
1 of 2The cross-section design is generated starting from single diamonds in sequence. This is most typical cross-section design for offroad, truck and bus applications.
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Bent side hooks represent the most practical solution to connect hardened cross-section together with untreated side chains. Side hooks are bent with specific geometries starting from steel wire and they get pressed into position connecting the shoulder chain portion with the side chains.
1 of 2The inner hook is the connection point of the inner side of the chain.
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