UltraGlide Wheels
These wheels feature independent swivel surfaces that eliminate scrubbing, making them easier to manoeuvre. The wheels have the prior wheel's split outer raceways to minimise friction. Their die-cast aluminium centre (with a new concave face) concentrates the urethane compression towards the centerl ... ine of the tread to simulate cushioning benefits of a thicker, softer tread, providing the same durability and long life as other heavy-duty wheels.