... action 3,tractor tyre with quality assured 4,OEM accept tractor tire 18.4-26 18.4-26 Agricultural tyre technical data: SizetypePRPatternRimT.D ... 28,16.9-34,18.4-34,20.8-38,23.1-30,23.1-26,10-15,15-24, ... ,12-38,12.4-24,12.4-32.Other available sizes:R-228L-26-10/12,23.1-26-12,19.5L ... -8,13.6-38-6/10,12.4/11-28-6,12.4-26-6R-417.5L-24-10/12,19 ... .5L-24-12,21L -24-12,28L-26-16PR LS ...