The connection size Center Wheelbase: 140mm.
This is a roller skate wheel assembly designed with precision engineering for smooth performance. The wheel features a 110mm span across its connection points, with a 30mm pin diameter for secure axle attachment. The 140mm center wheelbase provides the spacing between mounting points, making it compatible with standard roller skate and skateboard configurations. These specifications make it an ideal replacement or upgrade component for anyone looking to maintain or enhance their wheeled equipment's performance and stability.