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2025 SA Motocross Championship
Check out the MSA calendar for info on Club events and Ride Days for Motocross, and stay informed by following SAMX on Facebook.
Supp Regs when available for all SAMX Championship events can be downloaded here.
SA Motocross Numbers:
2025 Riding Number lists have been updated and are available to view
- Junior Numbers List HERE
- Senior Numbers List –
Getting a Number:
To apply for a state issued MX number please complete the on line form HERE
You will be asked to pick 3 numbers from the riding numbers for you class. In preference order. The first number available will be assigned
*Important Note: If you are competing in multiple disciplines and wish to have the same number, please contact the MSA Office* (Please be aware that having the same number may not always be possible).
*Numbers stay valid on the allocated rider’s profile until the rider’s Senior or Junior National competition licence has expired for 90 days without being renewed, the rider ages up to senior from junior competition or the rider has decided to change the number to race in a different class.
Junior Motocross Numbers & Classes:
Junior Motocross Numbers
Range: 19 – 999
Junior Motocross Competition Classes (MoMS – Chapter 8, Section 8.7)
Senior Motocross Competition Classes:
| NUMBER RANGE | CLASS | CAPACITY (2 OR 4-STROKE) |
| 4 – 99 | Pro MX 1 | 122cc and over |
| 4 – 99 | Pro MX 2 | Up to 250cc Wheel sizes 16″ – 19″ rear & 19″-21″ front |
| 4 – 999 | MXW (Women) | All powers |
| 100 – 250 | Expert | All powers |
| 4 – 999 | MXV (Veteran) 35-44 | All powers |
| 4 – 999 | MXV (Veteran) 45+ | All powers |
| 250 – 999 | Clubman | All powers |
| 4 – 999 | Sidecars |
Motocross Plate Colour Information (MoMS – Chapter 8, Section 8.15.3):
