Solid tire, 14x1.95 size, circular honeycomb construction. Advantages include puncture-proof operation and no-need-to-inflate maintenance. Honeycomb tire engineering provides the reliability of a solid tire while also contributing additional shock absorption and suspension characteristics during operation. Commonly used for E-bikes, E-Scooters and general E-mobility. Inner diameter 23.9cm (9.4 inch), outer diameter 33cm (13 inch).