We are a Motorcycle Racing Group that offers classes from Vintage to Modern.
We have Adult Mini Classes, Quads, to Sidehacks...
"Kids Ride Free" & “Will Always be Rewarded”,
thanks to Rod Lake Racing & Gary Kortz/SoCal Maico as well!

We're dedicated to enhancing the sport of a historic motorcycle race track for the enjoyment of riders and spectators alike.  We offer classes that introduce a smooth, & fast old school TT Scrambles to new riders, (young & old, male or female) to the sport.

OSSRG has brought many racers of the past, off the couch, and back into racing.
We create a rider friendly track, yet still fun for Pros.  We continue with our quest to promote this type of racing for those who love it!
MX + Flat Track = TT Scrambles
"You don't quit racing because you get old, you get old, because you quit racing"

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Rocky Mountain MC/ATV Gift Credit
Your Race Gas credits will be emailed to you from Rocky Mountain ATV/MC
Event Date:  10/27/2024
2024 OktoberFast Grand Prix / Rnd 3 - 10/27/24
Online Reg Closes:  2024-10-24T04:00:00Z

Kids Ride FREE with the OSSRG, thanks to

Rod Lake Racing
and are always rewarded, thanks to

Gary Kortz of SoCalMaico!

If you have any class related questions,
please email Tami@OSSRG.org
Thank you!

Refund Policy:  Rain checks are given in lieu of refunds. All rain checks expire at the end of the year and won't roll over to the new year.
Item/Class Selection*
Classes that cover all 250 to 500cc PRE 1965 Era Machines
First Number in each Class Name is a Class Number, used for reference only. Multi Class Discount will be given at check out.
Classes that cover machines from the 1965 to 1971 Era
First Number in each Class Name is a Class Number, used for reference only. Multi Class Discount will be given at check out.
Classes that cover all machines manufactured up thru 1974
First 2 Numbers in each Class Name is a Class Number, used for reference only. Multi Class Discount will be given at check out.

(Exception is the "Masters of Momentum" Vintage 125cc classes, which is 1975 & older, air Cooled & drum Brakes machines).
Post-Vintage Classes
15 classes to choose from by skill level on a post-vintage motorcycle, air or water cooled, with drum brakes only please!
Please read year model description carefully before entering.

First 2 Numbers in each Class Name is a Class Number, used for reference only. Multi Class Discount will be given at check out.
Adult Mini Classes
All Adult Mini classes are for rider's 21 years of age or older!

First 2 Numbers in each Class Name is a Class Number, used for reference only. Multi Class Discount will be given at check out.
Quads & Sidecar Classes
First 2 Numbers in each Class Name is a Class Number, used for reference only. Multi Class Discount will be given at check out.
Kid's Classes - Kid's ride FREE, thanks to Rod Lake Racing!
First 2 Numbers in each Class Name is a Class Number, used for reference only. Multi Class Discount will be given at check out.
OTHER SUPPORT CLASSES
First 2 Numbers in each Class Name is a Class Number, used for reference only. Multi Class Discount will be given at check out.
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