In a wheel, what is the requirement for interlocking?

In synchro skating, the requirement for interlocking in a wheel formation is that all spokes must interlock continuously and one after the other. This ensures that the formation maintains its structure and stability throughout the performance. When all spokes interlock in a continuous manner, it creates a solid and unified line that emphasizes synchronization and artistry, which are critical components of synchro skating.

Proper interlocking also enhances the visual impact of the wheel, showcasing the team's precision and coordination. If spokes were to interlock in a less structured manner, such as at random points in time or only partially, it could lead to a breakdown of the formation, ultimately detracting from the overall performance quality. Thus, continuous interlocking of all spokes serves both the technical aspects of the routine and the aesthetic presentation on the ice.