Features: Which is ultra tear-, scratch- and durable in use Feature a high quality that preserves more pressure. Compared to solid tires, it has a good damping effect The replacement inner tire is extremely convenient and simple to install and detach Make sure you install them in the right direction Specifications: Material: Rubber Color: Black Size(about): 21.6 cm Package Included: 1 x Electric Scooter Tire Note: 1. Due to the light and screen difference, the item's color may be slightly different from the pictures. 2. Please allow 1-2 cm differences due to manual measurem