A motorcycle tyre (1) has a tread band (1) comprising a plurality of grooves that form at least part of a tread pattern including a module (T) replicated along a circumferential direction and having a predetermined circumferential length (Cl). The module (T) comprises a pair of circumferential grooves (20) arranged on opposite sides with respect to the equatorial plane (X-X) of the tyre (1). Such circumferential grooves (20) extend along the circumferential direction for at least part of said predetermined circumferential length (Cl) and define between them a central annular portion (A) of tread band (8) having a void to solid ratio substantially equal to zero and a predetermined axial width (Al). The module (T) further comprises a pair of first lateral annular portions (B) arranged on opposite sides with respect to the equatorial plane (X-X) in an axially outer position with respect to said pair of circumferential grooves (20) and each having a void to solid ratio substantially equal to zero, and a plurality of transversal grooves (30, 31, 32, 33) arranged on opposite sides with respect to the equatorial plane (X-X), in an axially outer position with respect to said pair of first lateral annular portions (B). The tyre (1) has a curvature ratio lower than about 0.4.
MOTORCYCLES TYRE
2022-01-06
Patent
Electronic Resource
English
IPC: | B60C VEHICLE TYRES , Fahrzeugreifen |