A tyre for vehicle wheels comprising a tread having a tread pattern, said tread being separable by an equatorial plane (X-X) of said tyre in a first half and in a second half, said first half of said tread comprising a first shoulder portion of said tread, said second half of said tread comprising a second shoulder portion of said tread, wherein said tread pattern comprises a sequence of substantially identical modules of grooves (11, 12, 13, 14, 21, 22, 23, 24, 25, 26) circumferentially disposed along said tread, each of said modules comprising: a) a first slanted transverse groove extending from said first shoulder portion of said tread to a first end, said first slanted transverse groove crossing said equatorial plane (X-X) so that said first end is located in said second half of said tread; b) a second slanted transverse groove extending from said second shoulder portion of said tread to a second end, said second slanted transverse groove crossing said equatorial plane (X-X) so that said second end is located in said first half of said tread; c) a third slanted transverse groove extending from said first shoulder portion of said tread to a third end located in said first half of said tread; d) a fourth slanted transverse groove extending from said second shoulder portion of said tread to a fourth end located in said second half of said tread; wherein: e) said first end is substantially located at an intermediate portion of said second slanted transverse groove; f) said second end is substantially located at an intermediate portion of a first slanted transverse groove of a circumferentially adjacent module; characterized in that each of said modules comprises: g) a first V-shaped block formed between said third slanted transverse groove and said first slanted transverse groove of said circumferentially adjacent module, said first V-shaped block having vertices located in said first half of the tread; h) a second V-shaped block formed between said fourth slanted transverse groove and said second slanted transverse groove of said circumferentially adjacent module, said second V-shaped block having vertices located in said second half of the tread. a) a first slanted transverse groove extending from said first shoulder portion of said tread to a first end, said first slanted transverse groove crossing said equatorial plane (X-X) so that said first end is located in said second half of said tread; b) a second slanted transverse groove extending from said second shoulder portion of said tread to a second end, said second slanted transverse groove crossing said equatorial plane (X-X) so that said second end is located in said first half of said tread; c) a third slanted transverse groove extending from said first shoulder portion of said tread to a third end located in said first half of said tread; d) a fourth slanted transverse groove extending from said second shoulder portion of said tread to a fourth end located in said second half of said tread; e) said first end is substantially located at an intermediate portion of said second slanted transverse groove; f) said second end is substantially located at an intermediate portion of a first slanted transverse groove of a circumferentially adjacent module; g) a first V-shaped block formed between said third slanted transverse groove and said first slanted transverse groove of said circumferentially adjacent module, said first V-shaped block having vertices located in said first half of the tread; h) a second V-shaped block formed between said fourth slanted transverse groove and said second slanted transverse groove of said circumferentially adjacent module, said second V-shaped block having vertices located in said second half of the tread.