Electric Scooter Tire Rear Wheel Assembly 8.5in Scooter Wheel Hub Tire 120mm Brake Disk Set for M365 PRO/PRO2 Scooter New item, open box. Has some scratches on the metal from rough storage as seen in the detail photos above. WHEEL HUB AND BRAKE DISC: When the hub is used in conjunction with a brake disc with a hole spacing of 4cm/1.6in, 5 holes, and a diameter of 120mm/4.7in, it can play the role of tire support and bearing, including in the set. HOLLOW DESIGN: Explosion-proof solid tires are made of natural rubber. The hollow structure on both sides greatly improves the cushioning and flexibility of the tire. Surface rubber grooves can provide excellent grip. STURDY AND DURABLE: The tires can be stretched and can be cushioned according to pressure and temperature changes. At the same time, they have the characteristics of high durability, puncture resistance, and explosion-proof. They can provide good shock absorption effects and greatly improve the comfort of users. HIGH LOAD-BEARING CAPACITY: The wheel assembly has a high load-bearing capacity of up to 100kg/220.5lb, which is sufficient for daily use. The tires and wheels can be used for a long time. APPLICABILITY: The rear wheel assembly includes explosion-proof tires, wheels and 120mm brake discs, suitable for M365 PRO/PRO2 8.5-inch 2-wheel electric scooter, maintenance and replacement. Wheel Size 22 Centimeters Pitch Circle Diameter 120 Millimeters Vehicle Service Type Scooter Material Aluminum, Stainless Steel, Rubber Item Weight 100 Kilograms Specification: Item Type: Scooter Wheels Assembly Material: Aluminum Alloy + Rubber + Stainless Steel Application: For Xiaomi M365 PRO, PRO2 Electric Scooter Product Size: Outer Diameter: Approx.22cm/8.7in Total Hub Center Shaft Length: Approx.9.8cm/3.9in (Middle Is 7.8cm/3.1in, Each Side Is 1cm/0.4in) Weight: Approx.1640g/3.6lb Maximum Load: 100kg/220.5lb Tire Specification: 8.5x2 Package List: 1 x Rear Wheel Assembly (Tire + Wheel Hub + Brake Disc)