[Puncture-free tires] Honeycomb Solid Tire are puncture , They reduce the chances of any sudden failure And improved load capacity. [Hassle-free Maintenance] No need to worry about punctures and no need to worry about tire pressure. [Save money] Last 2 to 3 times longer than pneumatic tires. This results in fewer repair costs. [Honeycomb Design] Lighter and less stiff than full/filled solid tires, providing a higher level of shock absorption and comfortable riding experience. Suitable for card slot profiles from 36mm to 43mm. Colour:Black Material:rubber Package Contents: 1 * Solid tire Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.