Item Type: Motor Drive Wheel BearingsMaterial: SteelOuter Diameter: Approx. 32mm / 1.3inInner Diameter: Approx. 15mm / 0.6inThickness: Approx. 9mm / 0.4inProduct Weight: Approx. 60g / 2.1ozFuction: Used for repairing and replacing the bearings of the front wheels and motor drive wheels.Applicable Models: For Xiaomi M365/PRO/PRO2 Front Motor Drive Wheels .wang-edit-text{ font-family:'Arial' important; } .wang-edit-text table { border-top: 1px solid 000; border-left: 1px solid 000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid 000; border-right: 1px solid 000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; } 1Made of stainless steel material, it is corrosionresistant and durable in use. 2High performance, strong practicability, long service life, and longterm use. 3The high-load bearing is easy to install and disassemble, and it is very convenient to use. 4Used for repairing and replacing damaged bearings of the front motor drive wheels motor. 5Suitable for Xiaomi M365/1S/PRO/PRO2 electric scooters to help you save maintenance costs.