A tire (10) for two-wheeled vehicles comprises a crown (12) comprising: a tread (20), and a hoop reinforcement (17) comprising at least one hooping ply (19) comprising one or more hoop reinforcing elements (44) comprising an assembly made up of a multifilament strand of aromatic polyamide or aromatic copolyamide (47) and of a multifilament strand of aliphatic polyamide (48). The twist factor K of the hoop reinforcing element (44) ranges from 5.5 to 6.5. The tire (10) is obtained by a method comprising a step of manufacturing the hooping ply (19), in which the bonded reinforcing elements (44) are embedded in a polymer composition in order to form the uncured hooping ply, the equivalent initial tensile modulus of the uncured hooping ply ranging from 330 to 620 cN/tex/dm.

A two-wheeled vehicle tyre includes a tread portion including a tread rubber. The tread rubber includes a cap rubber forming a tread surface and a base rubber disposed radially inwardly of the cap rubber. 300% modulus (M300c) of the cap rubber is greater than 300% modulus (M300b) of the base rubber. Loss tangent (tan δc) of the cap rubber is smaller than loss tangent (tan δb) of the base rubber. The tread surface includes a crown region centered on a tyre equator and a pair of shoulder regions located axially outwardly of the crown region, and a thickness of the cap rubber in the crown region is greater than a thickness of the cap rubber in each of the shoulder regions.

The present disclosure provides a heavy-duty tire including: a tread part configured to come into contact with a road surface; a steel belt part including one or more steel belts formed inside the tread part; and a reinforcing belt part inserted between the one or more steel belts or between the tread part and the steel belt part, in which the reinforcing belt part is manufactured as a rolling product made by winding a steel cord in a circumferential direction of the tire.

The carcass of the pneumatic tire includes a plurality of carcass cords formed of conductors and arranged along the tire radial direction and the tire width direction, and a circumferential cord formed of conductors and arranged along the tire circumferential direction. The circumferential cord contacts the carcass cord.

A band 20 of a tire 2 includes a full band 48 covering an entirety of a belt 14, and a pair of edge bands 50 disposed so as to be spaced apart from each other in an axial direction and each covering an end 46 of the belt 14. A cross-section of the band 20 includes a large number of cross-sections of a band strip 52. In a cross-section of the full band 48, a plurality of cross-sections of the band strip 52 are aligned with a gap therebetween. In a cross-section of each edge band 50, a plurality of cross-sections of the band strip 52 are aligned without any gap therebetween. An inner end 62 of each edge band 50 is located so as to be spaced apart from a bottom BT of a shoulder circumferential groove 24s in the axial direction.

A tire, preferably an aircraft tire has a cut protector belt formed of a monofilament reinforcement cord. The cut protector belt is preferably formed by helically winding a monofilament cord, wherein the monofilament cord is formed of nylon, and wherein the cross-sectional shape is not round, and is preferably obround or has a flat surface

A pneumatic radial tire includes a carcass structure having a pair of sidewalls and a crown, a pair of beads, a tread, a belt structure, and a plurality of reinforcing hoops. The plurality of spaced apart reinforcing hoops are disposed intermediate the crown of the carcass structure and the tread, and are formed of a rigid material coated in an elastomeric material. The plurality of reinforcing hoops includes a pair of outer reinforcing hoops disposed adjacent the sidewalls of the carcass, and an at least one inner reinforcing hoop disposed between the outer reinforcing hoops.

The tire comprises a crown reinforcing zone comprising a ply of strips, each forming an angle of less than or equal to 10° with the circumferential direction. Each reinforcing strip is formed by a laminate made up of n inner composite layers comprising low-modulus oriented fibres parallel to each other, the angle of which with the circumferential direction is, in absolute terms, less than or equal to 10°, together with m outer composite layers on either side of the inner composite layers, comprising high-modulus oriented fibres parallel to each other, the angle of which with the circumferential direction is, in absolute terms, strictly greater than 10°. The high- and low-modulus fibres are coated with a polymer matrix.

In a tire 2, a band 22 includes a band cord 52, and a load at 4% elongation of the band cord 52 is not less than 60 N. A shape index of a ground-contact surface 60 obtained when the tire 2 is mounted on a normal rim, an internal pressure of the tire 2 is adjusted to a normal internal pressure, a normal load is applied to the tire 2, and the tire 2 is brought into contact with a road surface at a camber angle of 0°, is not less than 1.40 and not greater than 1.44.

The invention is a tire comprising a crown comprising at least one layer of reinforcing elements. The radially outermost layer comprises at least one undulation (512). The undulations (512) in the radially outermost layer (5) are such that the points of the undulations are radially on the outside of the points of said layer (5) that are vertically beneath the centre of the bottom face (243) of the closest major groove (24) by at least a radial distance of 1.5 mm. The undulations (512) in the radially outermost crown layer make up at least 10% of the radially outer surface (ROS) of said crown layer (5). A rubber compound with a dynamic modulus G*, measured at 40° C. at 10% peak-to-peak strain at 10 Hz, that is at most equal to 3.25 MPa, makes up at least 30% of the rubber compounds vertically above said undulations.