Nitto Tires-Dura Grappler LT305/55R20 121R E BSW

Each Grappler has two sidewall designs so you can choose how your tires look. On the Dura Grappler one side has a metal fin design and the other has a traditional design. This feature was an engineering feat since even a small weight imbalance can cause unwanted vibrations. See how Nitto produces exceptionally uniform off-road tires even with different designs. Nitto combines sleek aesthetics with innovative production to produce two optional sidewall designs-- one side with a metal fin imprint and one with a classic imprint, while maintaining minimal road vibrations.

The multi-rib pattern helps improve tread life by linking the tread blocks to reduce tread flex, and also results in a quieter tire A multi rib pattern works to link the tread blocks for added rigidity and to extend tread life while simultaneously reducing noise levels

Waved sipes increase traction in wet conditions while maintaining tread block rigidity. Advanced engineering has lead to the formulation of undulating sipes for enhanced wet traction and to reinforce tread block durability

Circumferential grooves evacuate water from the tread pattern to maintain road traction in wet driving conditions. Wet traction is amplified by circumferential grooves that expel water from the tread pattern