1、Solid Rubber Tire: Professionally made of natural rubber, with special structures on both sides to improve the flexibility of the tire's cushioning, good elasticity, good riding experience, and long cruising range. 2、Antislip Surface: With rubber grooves on the surface, it can provide excellent grip and can flexibly handle various complex road conditions. 3、High Performance: It has good shock absorption effect while ensuring durability and explosion proof and other excellent features, which greatly improves the comfort of users. 4、Stretching Tires: Always restore its shape, its cushioning can restore its shape according to pressure and temperature changes, and its small holes make it more flexible and calm to deal with various road conditions. 5、Applicable Model: Card slot width: approx. 35mm/1.4in, (including card slot) inner diameter: approx. 155mm/6.1in, suitable for Xiaomi M365 1S PRO PRO2 and other electric scooters with tire diameter of 21.6‑22.7cm/8.5‑9in. Item Type: 8.5 Inch Electric Scooter Solid Tires Material: Rubber Color: As Pictures Shown Tire Specification: 8.5x2.0 Bearing Weight: 100kg/220.5lb Weight: Approx.818g/28.9oz Size: Card Slot Width: Approx. 35mm/1.4in, (including Card Slot) Inner Diameter: Approx. 155mm/6.1in, Outer Diameter: Approx. 210mm/8.3in 1 x 8.5 Inch Electric Scooter Solid Tires