2 stokes rules
2 stokes factory or grand prix machines manufactured before december 1993
  • - 3 Cylinders minimum

  • - 500cc mini, 750cc maxi, water cooled

  • - 17” or 18” wheels, 16” allowed if used originally

  • - No slicks or wets,No tyre warmers allowed

  • - Free brakes

  • - Free forks, normal or reversed

Typical machines

Yamaha TZ750,Suzuki RG500,Sparton 500,Scitsu 500,Yamaha TZ500,Honda NR 500, ROC...

The motorcycle noise is limited to 102db This is a mandatory rule.

For more please contact Eric SAUL.