Nokian Heavy Tyres, Nokia, Finland, 20 February 2020 – When the terrain is harsh but even the most challenging work needs to be done, equipment with an outstanding quality come in need. Featuring radical new thinking in tractor tire technology, the no-compromise Nokian Tractor King tire is designed for the heaviest of machinery and the most difficult terrain in forestry, earthmoving and road maintenance. Now the Nokian Tractor King tire family expands its potential even further with a new tire size.