The 2020 USA Rulebook Amendments describes the set of rules to be used for American unicycling competitions. The 2020 Rulebook Amendments cannot be used as an independent document; they must be used in conjunction with the 2019 IUF Rulebook. This document describes where the Unicycling Society of America chooses to differ from the IUF Rulebook for their competitions.
In particular, the rulebook outlines rules for NAUCC competitions.
On One Wheel was the official publication of the Unicycling Society of America Inc. from 1983 (prior to 1983 the official publication was the USA Newsletter). After a long period of inactivity, publication of On One Wheel was officially ended in 2017.
From its founding in 1974, the USA Newsletter was the original official publication of the Unicycling Society of America, Inc. The USA Newsletter was renamed as On One Wheel in 1983.