TYRE FOR HEAVY LOAD VEHICLE WHEELS

Tyre () for heavy load vehicle wheels, having a tread band () comprising: —a plurality of circumferential grooves (); —a plurality of transverse grooves () extending between two axially consecutive circumferential grooves (), thus defining a plurality of blocks (); —each block () comprising a radially outer top surface () and having a height (M) measured between said top surface and a bottom surface of a respective transverse groove (); —said transverse grooves (15) comprising a first segment () having a width L and a second segment () having a width L, where L