Age groups and info for the MRA top and YMSA bottom
Groups, Ages & Capacities for 2024 – as from 1st January
| Automatics | 6 – 8 Years. |
| Max 50cc | |
| Max wheel size 14” front and 12” rear. | |
| Black Numbers on Yellow Background. | |
| Cadet/Junior | Cadet 6 – 9 Years——Junior 7 – 11 Years |
| Max 65cc | |
| Max wheel size 14” front and 12” rear. | |
| Cadets | Black Numbers on White Background. |
| Juniors | White Numbers on Black Plates |
| Small Wheels | 9 – 12 Years |
| Max 85cc – 2 Stroke. 150cc – 4 Stroke. | |
| Max wheel size 17” front and 14” rear. | |
| White Numbers on Red Background. | |
| Big Wheels | 11 – 14 Years |
| Max 85cc – 2 Stroke. 150cc – 4 Stroke. | |
| Max wheel size 19” front and 17″ rear | |
| White Numbers on Green Background. | |
| Intermediate | 13 – 17 Years |
| Max 125 – 2 Stroke | |
| Max wheel size 21″ front and 19″ rear | |
| White Numbers on Blue Background | |
| Premier | 14 – 17 Years |
| Max 150cc 2 Stroke. 250cc 4 Stroke. | |
| Max wheel size 21” front and 19” rear. | |
| White Numbers on Black Background. | |
| Duel Licence | 15 – 17 years |
| 15 Year old | Max 150cc 2 Stroke or 250cc 4 Stroke /Classic air-cooled 250cc |
| 16/17 Year old | Max 250cc 2 Stroke or 250cc 4 Stroke/Classic air-cooled 500cc |
| Adult MX2 | Max 250cc 2 Stroke or 4 Stroke |
| White Numbers on Black Background | |
| Adult MX1 | Max 250cc 2 Stroke or 450cc 4 Stroke |
| Black Numbers on White Background | |
| Adult MX3 | Max 500cc 2 Stroke or 650cc 4 Stroke |
| Black Numbers on Yellow Background |
| Juniors | 6 – 11 Years. |
| Max 65cc (Auto – 65cc) | |
| Max wheel size 14” front and 12” rear. | |
| White Numbers on Black Background. | |
| Small Wheels | 9 – 12 Years |
| Max 85cc 0 2 Stroke. 150cc – 4 Stroke. | |
| Max wheel size 17” front and 14” rear. | |
| White Numbers on Red Background. | |
| Big Wheels | 11 – 14 Years |
| Max 85cc – 2 Stroke. 150cc – 4 Stroke. | |
| Max wheel size 19” front and 16” rear. | |
| White Numbers on Green Background. | |
| MXY2 (Seniors) | 125cc – 13 Years – 17 Years – Maximum 125cc. |
| 14 – 17 Years | |
| Max 150cc 2 Stroke. 250cc 4 Stroke. | |
| Max wheel size 21” front and 19” rear. | |
| White Numbers on Blue Background. | |
| Rookie (Youth) | 16 – 17 years. (As above) – Dual Adult Licence. |
| MX2 | 16 Years up. |
| 250cc 2 Stroke or 250cc 4 Stroke | |
| White Numbers on Black Background. | |
| MX1 | 16 Years up. |
| Open Capacity Machine. | |
| Black Numbers on White Background. | |
| No reflective Numbers on Backgrounds will be accepted |