1. Manufactured by CNC process, thicker, stronger and more beautiful 2. The role of the pad: fill the gap at the joint, reduce friction and noise, and make your scooter more stable. Cons: Your scooter will become difficult to fold/unfold. 3. Material: aluminum alloy 4. Dimensions: Inner diameter: 45 mm, height 49 mm 5. Applicable models: suitable for ZERO 8X 10X 11X SPEEDUAL Dualtron DT3 Thunder electric scooter
