Tire

A tire comprising:

• an attachment body to be attached to an axle;
• a ring member including an inner cylinder externally covering the attachment body and an outer cylinder surrounding the inner cylinder from a tire radial outer side;
• a plurality of connecting members arranged along a tire circumferential direction between the inner cylinder and the outer cylinder and connecting the inner cylinder and the outer cylinder to each other;
• and
• a tread member made of vulcanized rubber and located on the tire radial outer side of the outer cylinder of the ring member;
• wherein the tire is a non-pneumatic tire,
• the ring member and the connecting members form a framework member and are made of a resin material;
• wherein the resin material is made of a resin composition including 60 mass % or more of a polyamide resin formed by polymerizing an aliphatic diamine having 6 to 20 carbon atoms and an aliphatic dicarboxylic acid having 10 to 20 carbon atoms, and 40 mass % or less of a flexible component having a glass transition temperature of 0° C. or lower,
• the flexible component includes poly α-olefin, and
• maleic anhydride is copolymerized with or grafted onto at least a portion of the poly α-olefin.