The U System for rating unicycle trials problems 1. Trials problems are labelled with a point value corresponding to the difficulty of the problem, with more points corresponding to a higher difficulty level.
Riders earn points by successfully negotiating a trials problem.
At the end of a specified time period, the rider with the highest overall number of points is the winner. Categories Back to the top Competitors are divided up into different categories, based on ability and the type of unicycle they ride. All riders attempt the same course and are free to attempt any obstacle that they wish. Back to the top 2.2. These categories may be lumped into a single category, at the discretion of the Event Director.