What Can Off-Road Tyre Designs Do to Increase Traction, Durability, and Self-Cleaning?

Lug patterns in off-road and all-terrain tyre design Geometry is one of the most significant design features determining the ability of a tyre to grip differing surfaces and to eject mud and other debris from the lug. The pattern of studs, namely their size, shape, orientation, and spacing of individual stud blocks, directly governs the manner of finding traction via mechanical interlocking with the ground. Staggered or alternating shoulder lugs, aggressive, deep lugs bite into the loose, such as mud, gravel, and sand, to enhance their traction. The geometry is designed to create thrust by converting forces in a longitudinal direction and preventing lateral sliding. As an example, chevron patterns or zigzag patterns are good at generating lateral stability without impeding the motion of the tyre forward. The lug design also contributes to self-cleaning ability. Off-road tyres can be characterized by large gaps between lugs and tapered shoulders to provide a channel for centrifuga...