Class/Div (Ages) |
Displacement | Max Wheel Size | Background/Number Colors |
Letter |
---|---|---|---|---|
50cc (4 to 6) |
51cc max, 2T or 4T | 10" | Yellow/Black | P |
50cc (7 to 8) |
51cc max, 2T or 4T | 12" | Yellow/Black | R |
65cc (7 to 9) |
60-111 4-stroke 60-65cc 2-stroke |
14" | Green/White | K |
65cc (10 to 11) |
60-111 4-stroke 60-65cc 2-stroke |
14" | Green/White | J |
65-85cc (11 to 14) Girls |
60-150 4-stroke 60-112cc 2-stroke |
19" | Blue/White | W |
85cc (9 to 11) |
80-150 4-stroke 80-85cc 2-stroke |
17" | Black/White | Z |
85cc (12 to 14) |
80-150 4-stroke 80-85cc 2-stroke |
17" | White/Black | G |
Supermini (12 to 16) | 79-150 4-stroke 79-105 2-stroke |
Big Wheel | Red/White | (none) |