CHAINS FOR SNOW-CLEARING TRACTORS, WHEELED EXCAVATORS, CONSTRUCTION AND OFF-ROAD MACHINERY. PEWAG TRACTOR DOPPELSPUR CHAINS ARE INTENDED FOR WORK IN LIGHT AND MEDIUM-DIFFICULT CONDITIONS. THE MESH IN THE RUNNING PART IS REINFORCED WITH ADDITIONAL TRANSVERSAL LINKS THAT AFFECT BOTH THE TRACTOR SHAFT AND EFFECTIVELY EXTEND THEIR LIFE. RUNNING LINKS OF THE CHAINS WITH A CROSS-SECTION OF 8.2 MM. 16.5/85-24; 16.9-24 Nokian TRI 2; 16.9-24; 420/85-24; 440/80-24 Industrial; 440/80-24; 420/70-28 Myth