Blind-ended elongate tread incisions shift crack-prone ends away from edges, extending tyre life while preserving traction in harsh rally use.
Incremental CTIS pressure adjustment by tyre group lets swivel joints cool between cycles, reducing heat wear without added complexity.
Angled tread-block edges and a protruding side wall limit deformation, improving cornering lightness, response, and rough-terrain grip.
Split crown-ring segments with axial and radial motion let sidewall tread tires demould cleanly on standard curing presses.
Angled shoulder tread surfaces and localized grooves compress and shear deep snow to improve traction while preserving wear resistance.