Provided is a tire which includes a circular tire frame formed from a resin material that contains a linear low-density polyethylene having a crystallization degree of from 110 J/g to 138 J.

Provided is a tire having good fuel efficiency that, even though a resin material is used therein, has improved ride comfort and dry handling performance without wet performance deterioration. The tire includes an annular tire frame (10), a reinforcement layer (20) outward of the tire frame (10) in a tire radial direction, and tread rubber (30) outward of the reinforcement layer (20) in the tire radial direction. The reinforcement layer (20) includes a reinforcement member (21) coated with a resin composition containing 50-100 mass % of a resin material. For the tread rubber (30), a storage modulus (E.sub.0 C.) and loss tangent (tan .sub.0 C.) during 1% strain at 0 C. are no greater than 30 MPa and 0.5, respectively, and a value (tan .sub.30 C.-tan .sub.60 C.) obtained by subtracting a loss tangent during 1% strain at 60 C. from a loss tangent during 1% strain at 30 C. is no greater than 0.08.

A polyamide-based thermoplastic elastomer including a hard segment and a soft segment, wherein the hard segment contains polyamide 612 and the soft segment contains a polyamine.

A polyamide-based thermoplastic elastomer including a hard segment and a soft segment, wherein the hard segment contains polyamide 612 and the soft segment contains a polyamine.

A disclosed example embodiment of a gauge wheel tire includes a first polyurethane sidewall portion, a second polyurethane sidewall portion, a polyurethane ground-engaging portion, and a polyurethane axial support portion. The first polyurethane sidewall portion is spaced apart from the second polyurethane sidewall portion, and the polyurethane ground-engaging portion extends from the first polyurethane sidewall portion to the second polyurethane sidewall portion and is adapted to contact a ground surface as the gauge wheel tire rotates about an axis of rotation. The polyurethane axial support portion extends from the first polyurethane sidewall portion to the second polyurethane sidewall portion, and is spaced apart from the polyurethane ground-engaging portion to form a gap that allows radial movement of the polyurethane ground-engaging portion relative to the polyurethane axial support portion.

A metal-resin composite member for tires, the metal-resin composite member comprising: a metal cord; and a resin layer, wherein: the resin layer is formed from a resin mixture that contains a polyester thermoplastic elastomer and an ester bond-containing amorphous resin having a glass transition temperature (Tg) of 40 C. or higher, and a content ratio of the amorphous resin is not higher than 50% by mass of the resin mixture.

A tire having a tire frame, the tire frame comprising a thermoplastic elastomer as a resin material, and the thermoplastic elastomer having a value of orientation f, as measured by a small angle X-ray scattering method, of from 0.08 to 0.08.

A tire includes a circular tire frame including a resinous material. The resinous material includes a thermoplastic elastomer including a hard segment (HS) and a soft segment (SS), and 55% or more of molecular chain terminals of the thermoplastic elastomer are hard segments (HS).

A tire includes a circular tire frame including a resinous material. The resinous material includes a thermoplastic elastomer including a hard segment (HS) and a soft segment (SS), and 55% or more of molecular chain terminals of the thermoplastic elastomer are hard segments (HS).

Provided is a tire (10) including: a tire frame member (12) made of a resin; a reinforcing layer (16) that includes plural reinforcing cords (17) coated with a rubber material, and that is arranged on a tire radial-direction outer side of the tire frame member (12); and an adhesive layer (18) that contains a resin material, and that is arranged between the tire frame member (12) and the reinforcing layer (16).