Motorcycles tyre, comprising: a radial carcass structure ; a belt structure applied in radially outer position with respect to the carcass structure ; a tread band applied in radially outer position with respect to the belt structure ; the tyre having a curvature ratio (f/C) greater than or equal to about 0.25; wherein the tread band comprises: a plurality of blocks mutually spaced so as to define a tread pattern with a void/solid ratio smaller than 50%, preferably comprised between about 25% and less than 50%, wherein the void/solid ratio is calculated as 1-Sb/St, wherein Sb is the total of the top surfaces of the blocks of a specific portion of the tread pattern of the tyre and St is the overall surface of the specific portion of tread pattern; transverse grooves placed in succession along the circumferential extension of the tyre and each extending substantially over the entire axial width of the tread band ; wherein each transverse groove substantially extends along an axial direction; wherein two successive transverse grooves circumferentially delimit an assembly of blocks placed in succession over the entire axial width of the tread band ; circumferential grooves delimiting the blocks of an assembly ; wherein a ratio between a circumferential length (L1) of the blocks and a width (L2) of the transverse grooves is equal to or greater than about 2. a radial carcass structure ; a belt structure applied in radially outer position with respect to the carcass structure ; a tread band applied in radially outer position with respect to the belt structure ; the tyre having a curvature ratio (f/C) greater than or equal to about 0.25; wherein the tread band comprises: a plurality of blocks mutually spaced so as to define a tread pattern with a void/solid ratio smaller than 50%, preferably comprised between about 25% and less than 50%, wherein the void/solid ratio is calculated as 1-Sb/St, wherein Sb is the total of the top surfaces of the blocks of a specific portion of the tread pattern of the tyre and St is the overall surface of the specific portion of tread pattern; transverse grooves placed in succession along the circumferential extension of the tyre and each extending substantially over the entire axial width of the tread band ; wherein each transverse groove substantially extends along an axial direction; wherein two successive transverse grooves circumferentially delimit an assembly of blocks placed in succession over the entire axial width of the tread band ; circumferential grooves delimiting the blocks of an assembly ; a plurality of blocks mutually spaced so as to define a tread pattern with a void/solid ratio smaller than 50%, preferably comprised between about 25% and less than 50%, wherein the void/solid ratio is calculated as 1-Sb/St, wherein Sb is the total of the top surfaces of the blocks of a specific portion of the tread pattern of the tyre and St is the overall surface of the specific portion of tread pattern; transverse grooves placed in succession along the circumferential extension of the tyre and each extending substantially over the entire axial width of the tread band ; wherein each transverse groove substantially extends along an axial direction; wherein two successive transverse grooves circumferentially delimit an assembly of blocks placed in succession over the entire axial width of the tread band ; circumferential grooves delimiting the blocks of an assembly ; wherein a ratio between a circumferential length (L1) of the blocks and a width (L2) of the transverse grooves is equal to or greater than about 2. <EOS>