What does 26*1.95 tire mean?

[PeterLee]

26*1.95 indicates the specification of the outer tire, where 26 inches refers to the diameter and 1.95 inches refers to the width of the outer tire. Below are detailed explanations of the relevant content: Introduction: The inner tube specification can be 26*1.95. Generally, there are two specifications available for inner tubes: one is 26*1.75~1.95, and the other is 26*1.95~2.15. Both specifications are typically compatible. Specifications and requirements: First, it must be human-powered; second, no windproof (air resistance reduction) devices are allowed, but a transmission can be installed; third, the vehicle length must not exceed 2 meters, the height must not exceed 75 centimeters, the distance from the central axis to the ground should be 24-30 centimeters, the distance from the central axis to the front axis should be 58-75 centimeters, the distance between the central axis and the rear axis must not be less than 55 centimeters, and the vertical line from the front of the seat to the central axis must not exceed 12 centimeters.