8.5 Inch Front/Rear Scooter Tire Wheels Fixed Tire Replacement 8 1/2X2 for Xiaomi M365 Electric Skateboard Scooter This tire is used for the front or rear wheels of the Xiaomi Mijia m365 electric scooter. Sturdy, no pump, very convenient and durable. Designed for Xiaomi Mijia M365 electric scooter, front or back app. Special rubber material with grooved surface for good abrasion resistance. Puncture-resistant, non-breathable, lightweight and durable, no need to scratch water. Super flexibility and shock absorption capabilities make the tires as strong as traditional pneumatic tires. Model: 8 1/2X2 Color: Black Material: Rubber Size: 21*21*5cm Inner Diameter: 145mm / 5.7in Outer Diameter: 215mm / 8.5in Package Contents: 1 * Tire 2 * LeverOnly the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement error is +/- 1-3cm.