CLASSES
Custom Street Class
Must start with 2000 and later major OEM engine and frame as a base. Must maintain original engine cradle configuration. The neck may be cut to rake or stretch frame. Hardtail sections and wide tire alterations are acceptable. Must be a 2 or 3-wheel motorcycle configuration as defined by DMV. The vehicle must run and be operable.
Custom Classic Class
Must have a 1999 or earlier OEM engine, replica engines are not allowed. Custom or stock modified frames are acceptable. Must be a 2 or 3-wheel motorcycle configuration as defined by DMV. The vehicle must run and be operable.
Freestyle Class
Anything goes, 2 or 3-wheel drivetrain/chassis motorcycle configuration as defined by the DMV. The only limitation is the builder's imagination and resources. The vehicle must run and be operable.
For more information on judging criteria, awards categories, and prizes, please see the 2022 UBCBS Rules and Regulations.