Features1Rubber Material: The beehive explosion proof solid tire is professionally made of natural rubber, which has good elasticity, good riding experience and long cruising range. 2Beehive Design: Beehive structure design on both sides greatly improves tire's cushioning and flexibility. The surface has rubber grooves, which can provide grip, and is handy in various complex road conditions. 3Stretchable Tires: The tire can be stretched, but it will always recover its shape, and its cushioning can recover its shape according to pressure and temperature changes. 4Shock Absorption: While ensuring durability, stab proof, explosion proof and other features, it also has a better shock absorbing effect, which greatly improves the comfort of users. 5Non Pneumatic Tire: This is a lightweight non pneumatic is equivalent to that of the original car's pneumatic tires. The lightweight tires are more energy efficient and can be exchanged for longer cruising range. 6Product Size: Tire width is 50mm/2.0in, card slot width is 35mm/1.4in, inner diameter(including card slot) is155mm/6.1in, minimum inner diameter(without card slot) is 142mm/5.6in, outer diameter is 205mm/8.1in 7Applicable Models: The 8.5 inch electric scooters tire is suitable for XiaomiM365/1S/PRO/PRO2 and other electric scooters with wheel diameter of 8.59 inches.SpecificationItem Type: 8.5 Inch Scooter TireMaterial: RubberProduct Size:Tire Width: Approx. 50mm/2.0inCard Slot Width: Approx. 35mm/1.4inInner Diameter(Including Card Slot): Approx. 155mm/6.1inMinimum Inner Diameter(Without Card Slot): Approx. 142mm/5.6inOuter Diameter: Approx. 205mm/8.1inTire Specification: 8.5x2.0SBearing Weight: Approx. 100kg/220.5lbProduct Weight: Approx. 511g/18ozApplication: forXiaomiM365/1S/PRO/PRO2and Other Electric Scooters with Wheel Diameter of8.59 inchPackage List1 xTire