GRAPHICS & NUMBERS GUIDE
Whether you’ve just moved up a class, or are a first-time racer, you can find all the information you need below about your class number, letter structure and the required colors for your background and number based on the skill level you intend to compete in.
ADULT CLASSES
AA/PRO
Red Background with White Numbers
EXPERT
Blue Background with White Numbers
AMATEUR
Yellow Background with Black Numbers
BEGINNER
White Background with Black Numbers
YOUTH CLASSES
JUNIOR EXPERT (JX)
Blue Background with White Number
Age: 15 and Under
Bike: 112cc 2-Stroke or smaller
or 150cc 4-stroke or smaller
GP & Enduro
JUNIOR A (JA)
Yellow Background with Black Number
Age: 15 and Under
Bike: 112cc 2-Stroke or smaller
or 150cc 4-stroke or smaller
GP Series Only
JUNIOR B (JB)
White Background with Black Number
Age: 11 and Under
Bike: 65cc 2-Stroke or smaller
or 110cc 4-stroke or smaller
GP Series Only
JUNIOR C (JC) Black Background with White Number
Age: 8 and Under
Bike: 50cc 2-Stroke or smaller
or 50cc 4-stroke or smaller
GP Series Only