Here you can find the whole list of the BikeTrial Categories 2021. These categories will be used during the BikeTrial International competitions 2021.  

from the BikeTrial Technical Rules 2021

Art. 30 CATEGORIES 

All categories are open to both sexes, as requested by the Rider in Entry List, but Class F category is reserved for females only. The minimum number of participants in a category will be 3 riders from at least 2 countries in the final ranking (Event, Championship or Cup). If this condition is not fulfilled the category will be cancelled and Riders moved in the more similar Category as decided by the Jury. In the case Class F will be merged in Under 14. 

The categories for competition will be set in groups as follows:

BikeTrial Technical Rules 2021