FIELD: vehicles.
SUBSTANCE: invention relates to vehicles, in particular, is intended for wheels of sports vehicles for rally racing. The tyre (100) comprises an equatorial plane (P) and a tread band (101) with a first annular arm part (A1) and a second annular arm part (A2) located on the side opposite in the axial direction with respect to the first annular arm part (A1) relative to the equatorial plane (P). The first part (A1) comprises a first unit (110) extending along the circumference. The second annular arm part (A2) comprises a pair (140) of parts (141a, 141b) of the unit extending along the axial direction. The ratio between the width of the transverse groove (160) and the width of at least one unit (141a, 141b) is greater than or equal to approximately 0.5.
EFFECT: improved traction on soft and/or weak traction-creating road surfaces, in particular, on snow or ice-covered road surfaces, or in the presence of soil or dirt.
22 cl, 5 dwg
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