District 14 Bike Classes
https://ama-d14.org/secure/divisions/15
Non District 14 classes:
Races on Smurf City
50cc Wobbler (4-8)
50cc Non Points (4-8)
65cc Beginner (7-11)
Trailblazer (9-15)
Big Track
Open D
District 14 ATV Classes
https://ama-d14.org/secure/divisions/16