1. Suitable for Segway Ninebot Max G30/G30D/G30E II/G30D II/G30LE/G30LD/G30 LP. 2. Automatic : The inner tread of the tire is equipped with an automatic adhesive. If the tire is punctured by sharp objects such as nails or glass, the adhesive layer automatically fills the gap to prevent air leakage and other damage. This ensures driving safety and allows you to ride the scooter to a safe location for inspection and . 3. Tubeless tires: These are tubeless tires, eliminating the need for inner tubes and reducing the risk of punctures, thereby enhancing scooter safety. The tire surface features recessed antislip patterns, ensuring stable performance on rainy or slippery roads. 4. quality rubber construction: Made from durable, wearresistant, and antiaging quality rubber, these tires are longlasting and reduce maintenance costs with their selfrepairing adhesive, minimizing the need for frequent replacements. Tread width: 6.5 cm, inner diameter: 16.2 cm, outer diameter: 23.2 cm.