Pneumatic tire particularly for use under winter conditions

The tire has a running strip profile divided by longitudinal grooves (2) and angled grooves (3, 4) into separate profile blocks (5, 6, 7, 8, 9). These have fine cuts (10, 11) parallel to each other in a wave form, forming profile block elements. At least two fine cuts produce a wave train which has sharply increased amplitude at one point in the semi-wave.