Union 3D Extruded Aluminum heelcups are the strongest in the business

The fusion process allows for better ventilation systems

What else do I need

The final step is to lay on the color via anodizing or powder coating to seal and strengthen the aluminum even further and protect from oxidation

Additional Features

UHR Wheels - Slate Size:84a 30 x 120 Union 3D Extruded Aluminum heelcupsThe UHR Wheels are part of Tilts Stage III collection which brings scooter wheel performance to the next level. The Ultra High Rebound formula is focused on rebound. Higher rebound gives you more speed and the smoothness while riding. The pregreased bearings and precisions spacers make assembly as easy as a feeble grind. Whether you're in the park or in the streets, the UHR wheels will maintain speed through whichever line you choose. Specifications