Feature:1. Hub and Brake Disc: Wheel hub can play the role of tire support and bearing when is used with a brake disc with a hole distance of 4cm/1.6in, 5 holes and a diameter of 120mm/4.7in, which is included in the set.2. Honeycomb Hollow Tire: Honeycomb explosion proof solid tire is made of natural rubber. Honeycomb hollow structure on both sides has greatly improves the cushioning and flexibility of the tire. Surface rubber grooves can provide excellent grip.3. Powerful Tire: Tires can be stretched, can buffer according to the pressure and temperature changes, while having the features of high durability, stab proof, explosion proof and other characteristics, can provide a good shock absorption effect, greatly improve the user's comfort.4. High Load Bearing: Wheel assembly has a high load bearing up to 100kg/220.5lb, which is enough for daily common use, that the tire and wheel hub can be used for a long time.5. Suitable Situation: Rear wheel assembly includes honeycomb explosion proof tire, wheel hub and 120mm brake disc, suitable for Xiaomi M365 PRO/PRO2 8.5in 2 wheel electric scooter, for repair and replacement.Specification:Item Type: Scooter Wheels AssemblyMaterial: Aluminum Alloy + Rubber + Stainless SteelApplication: For Xiaomi M365 PRO, PRO2 Electric ScooterProduct Size: Outer Diameter: Approx.22cm/8.7inTotal Hub Center Shaft Length: Approx.9.8cm/3.9in (Middle Is 7.8cm/3.1in, Each Side Is 1cm/0.4in)Weight: Approx.1640g/3.6lbMaximum Load: 100kg/220.5lbTire Specification: 8.5x2.Package List:1 x Rear Wheel Assembly (Tire + Wheel Hub + Brake Disc)Note:1. Please allow 1‑3cm error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.