Feature:1. Durable, smooth, lightweight and long service life, showing the perfect balance of performance.2. This kind of ball bearing inlaid in the bearing bowl of the steel ball, is a bicycle part.3. Made of high quality steel material, strong wear resistance, easy installation and connection.4. Fork rotating parts of electric scooter, rotating vertical rod, ball steering device.5. Suitable for M365/PRO series steering ball bearings of electric scooters.Specification:Item Type: Electric Scooter Steering Ball BearingMaterial: SteelWeight: Approx.17g/0.6ozDiameter Size: Approx. 37mm/1.5in Package List:2 x Ball Bearing2 x Washer