The women's trials is an event at the annual UCI Urban Cycling World Championships. It has been a UCI World Championship event since 2001.
From 2000 to 2016, the world championships in trials were held alongside other mountain-biking disciplines as the UCI Mountain Bike & Trials World Championships. Beginning in 2017, the UCI trials world championships will be run as part of the UCI Urban Cycling World Championships.
References
UCI Trials World Championships – Women's trials Wikipedia(Text) CC BY-SA