ATTN Pro Rider:

The Pro classes at this weekends Gopher Dunes OPC will be using the AMB scoring system for both MX1 and MX2 classes.

You will be provided with
- AMB transponder
- Zip Ties
- Clips

You will be required to provide:
- Proof of race day entry
- A major credit card

On Sunday morning please go to the CMRC National trailer located at the finish line where you will given your transponder and further instructions for use.