Functions:Robust explosion-proof cellular tires are made of natural rubber. At the same time, the design of the hollow honeycomb structure on both sides significantly improves the cushioning flexibility of the tire. There are rubber grooves on the surface that can provide excellent grip. The hub is made of aluminum alloy, which is lightweight, has a high load capacity, is not easy to deform and dissipates heat well. Tyres can stretch and cushion in response to pressure and temperature changes, while providing high durability, puncture resistance and blowing resistance. For Xiaomi M365/1s/Essential 8.5 Inch 2 wheel electric scooter, repair and replacement. Not for the M365 Pro! ! ! 225mmMaterial: rubber metal Version: for Xiaomi M365/1s/essential Size: 8,5 inch Color: black List of things to pack:8,5-inch honeycomb tyre*1 Brake pad 110 MM * 1