Proposal 42: 3D.X Lead vehicle [ Revision 1 ]

Committee: 3. Road Racing
Submitted on 2025-05-29
Status: Passed on June 23, 2025

Background

In most open-road unicycle races, a lead vehicle is used to guide the front of the race and improve safety. However, there is currently no section in the rulebook that defines its role or sets minimum expectations for its operation. In practice, lead vehicles are sometimes too slow, resulting in them being overtaken by the race leaders. This can create confusion and safety issues. The proposed rule aims to clarify the expected function of a lead vehicle, recommend appropriate vehicle types, and help organizers implement safer and more consistent practices.

Proposal

Old rule :

New rule :

3D.X Lead Vehicle

1. A lead vehicle is used to guide the front of the race, provide visibility, and ensure safety, especially in races held on open roads.
2. Its use is recommended for all open-road races, except time trials.
3. The lead vehicle must stay approximately 50 to 100 meters ahead of the leading unicyclist, without interfering with the race or providing a drafting advantage. It must be fast and maneuverable enough to stay ahead throughout the race.
4. A two-wheeled vehicle is preferred. This may be a motorcycle, an e-bike, or a fit elite cyclist capable of riding faster than the leading unicyclist. The use of a car is discouraged due to its width and the larger slipstream it creates.
5. It should be clearly marked and easily identifiable by both competitors and marshals.
6. The operator should be in contact with race officials to report hazards or incidents on the course.
7. If no lead vehicle is feasible, alternative safety measures must be put in place.

Body

Further information can be found in the corresponding discussion.

References


Discussion

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Votes on this proposal:

7 out of 14 voting members have voted.

Agree: 7, Disagree: 0, Abstain: 0.


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