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Class Breakdown


We are offering a Nov, Int, Exp class breakdown and 3 rides make a class for each skill level, otherwise, classes will be open (except where indicated).


All 250 to 500cc Pre-1965 Era Machines


Scrambles Lightweight: All Pre-1965 era machines up to 250cc.

Scrambles 350: Pre-1965 era machines 275-350cc max (or like design).

Scrambles 500: 360-500cc machines. Pre-1965 era.

Scrambles Heavyweight: All 550cc to 1000cc Pre-1964 era 4-Stroke single and twin machines and like designs.
There are no transmission restrictions and 2-Stroke machines must use stock exhaust system of era (open pipe or muffler).

“Covering Machines from 1965 to 1971 Era”


125 Classic: 125cc 2-Strokes manufacturer 1965-1971 and 4-Strokes up to 175cc manufacture 1965-1974.

250 Classic: 250cc Two strokes manufactured from 1965 to 1971. 250cc to 310cc four stroke singles and twin cylinder engines. There is no transmission or exhaust system restrictions in this class.

500 Classic: 500cc 2-Stroke & 4-Stroke machines manufactured between 1965 and 1971. No transmission or exhaust restrictions.


Covers all Machine manufactured up thru 1974


Sports 125: 125cc machines built up to and including 1974.

Sports 250: 250cc machines built up to and including 1974.

Sports 500: 500cc machines built up to and including 1974.

Sports Open Twins: Unlimited twin class to include any and all twins manufactured between 1965 and 1974 from 600-1000cc.

Age & and Rider Specific VINTAGE Classes thru 1974


Open Age: Any eligible rider on an eligible vintage machine.

40+: Riders age 40 or older on any eligible vintage machine.

50+: Riders age 50 or older on any eligible vintage machine.

60+: Riders age 60 or older on any eligible vintage machine.

70+: Riders age 70 or older on any eligible vintage machine.

Women: Females riding any eligible vintage machine.




Covers all 1st GEN Machines thru 1978 and Post-Vintage


125 Historic: 125cc machines built up to and including the 1977 model year (& like design).

250 Historic: 250cc machines built up to and including the 1977 model year (& like design).

500 Historic: 325-460cc two-stroke and up to 636cc four-stroke machines, built up to and including the 1977

(& like design).


4-Stroke Historic:  4-Stroke motorcycles built up to and including the 1978 model year with up to 636cc (& like design).


Post-Vintage:  Any post-vintage bike 1978 or newer with non-disc brakes.


​ADDITIONAL SUPPORT CLASSES


Modern Support:  Any bikes up to current year.


​The "Kids Ride Free" Program The Kids Mini Support class is for KIDS only on mini of any type.  This is an introductory to TT Scrambles type racing to our young folks and their families.  Any youngster accompanied by an adult who signs up in this class will race for FREE  throughout the 2018 TT Scrambles Championship Series, funding provided by Rod Lake Racing  and photo awards by SoCal Maico.


​Reign VMX "Masters of Mini" Championship

  • Two classes:  99cc and smaller, and 100cc to 140cc. Two or four stroke, air-cooled only, no wheel over 19", Championship prizes supplied by Reign VMX

 
Additional Adult Mini Classes:

  • CRF150F / Modified: Any Chassis / Suspension / Engine or Carb changes. Air cooled 4-Strokes only                                                      (No 2-Strokes)

  • Open Adult Mini: Up to 100cc 2-Strokes and liquid cooled 4-Strokes (ie; CRF150R’s)
                     
    No 125cc 2-Strokes or 200/230cc 4-Strokes

  • Women Adult Mini: Any Mini bike XR’s, CRF’s, TTR’s, KLX’s, DRZ’s up to 100cc 2-Stroke or 150R liquid cooled.


ADULT MINI NOTE  Maximum rear wheel 16 inches, maximum front wheel 19 inches.  There will be no ability breakdown in these classes, they all run together.


4-Stroke 200-230cc Support: Any 200-230cc Air-Cooled 4-Strokes.


Women's Modern Support: This is an open modern support class for females riding modern bikes.  


SIDECAR TT CHAMPIONSHIP SERIES: Any and All Sidecar Teams are Welcome!


Bonfire Racing Quad Championship Series

Please contact Bill Markel at (661) 886-2877 or Bill@BonfireRacing.com for more info.

      Classes as follows;

  1. QUAD - Nov, Int or Expert
  2. Women's Quad "ALL" Open (NOTE: There will be no ability separation in the women's class and the Quads will all run togehter, so you'll need to choose one class to compete in only, sorry).


Hooligan Support:  The Hell on Wheels MC Guys…. you know who you are... :)

Questions?
Please contact 
Questions@OldSchoolScramblesRacing.com  with your specific class questions.  We'll get back to you shortly.


Thank you!