Photo by Roni Faxon

MX Classes

 

Classes - Vintage, Post-Vintage, Ironman/woman and Support Classes 

Scroll down for Flat Track classes

 

2018 New Class

*Open Class (100-225cc) Bore Kits Allowed

*Up to 125cc Stock

*Up to 225cc Stock

 

Dual Sport

*1990 & Up

*Pre-1990

 

 

 

VINTAGE Classes (VMX)

 

PREMIER---ANY bike built before 1968  (no separate displacement classes)

 

 

CLASSIC

 

 

Classic  100---Any 100cc bike built before 1972
Classic  125---Any 125cc bike built before 1972
Classic 250---Any 250cc bike built before 1972
Classic 500---Any 500cc bike built before 1972

 

VINTAGE
 

 

Vintage Sportsman  100---Any 100cc bike built before 1975
Vintage Sportsman  125---Any 125cc bike built before 1975
Vintage Sportsman  250---Any 250cc bike built before 1975
Vintage Sportsman  500---Any 500cc bike built before 1975
NOTE: Some stock 1975 bikes with 4” of rear wheel travel upon approval.

 

 

AGE GROUPS

 

 

Open Age---ANY age on a vintage or classic bike
+50---at least 50 years old on any vintage or classic bike
+60---at least 60 years old on any vintage or classic bike
+70---at least 70 years old on any vintage or classic bike

 

 

POST-VINTAGE Classes (PVMX)

 

 

GP1 125---ANY 125cc  bike built before 1981
GP1 250---ANY 250cc  bike built before 1981
GP1 500---ANY 500cc  bike built before 1981

GP2 125---ANY 125cc  bike built before 1986
GP2 250---ANY 250cc  bike built before 1986
GP2 500---ANY 500cc  bike built before 1986

GP3 125---ANY 125cc  bike built before 1996
GP3 250---ANY 250cc  bike built before 1996
GP3 500---ANY 500cc  bike built before 1996

 

 

Open Age-ANY age on any GP bike
+50---at least 50 years old on any GP bike
+60---at least 60 years old on any GP bike
+70---at least 70 years old on ANY bike

 

 

GP85---ANY 2 OR 4 stroke bike up to 85cc
GP200---ANY 4 stroke up to 150cc
GP100S---ANY stock 100cc bike built before 1986
GP100m---ANY modified 100cc bike built before 1986 (any modifications)
XR/75/80---Stock  ANY pre 1986 XR,XL,SL with no more than 80cc displacement
XR75/80---Modified  ANY modified pre 1986 XR75/80, XL75/80, SL70

Adult Mini up to 51cc (1 Skill Level)

 

 

NOTE:  Stock XR class is permitted safety upgrades such as stiffer forks, wider foot pegs, aftermarket handlebars and exhaust.

 

 

CALVMX 3 Wheelers

 

OPEN

UP TO 110 CC

UP TO 240cc

250 CC


SIDECAR---ANY Sidecar

 

 

WOMEN---ANY bike

Women's Vintage

 

 

IRONMAN
 

Any man or woman on any bike – the Ironman class consists of one 25 minute moto at the beginning of moto one.  Riders must finish the race on one bike and complete at least 50% of the laps to qualify for points.  This class is cumulative for the year, January through December and tie breakers go to the oldest bike.

MODERN SUPPORT Classes

 

2-Stroke Modern Support

4-Stroke Modern Support

+40 Modern Vet

 

FLAT TRACK CLASSES:

 

 

Dinosaur Pre-1952

Classic 250: Pre-1967

Classic 500: Pre-1968

Sportsman 250: Pre-1975

Sportsman 600 Pre-1968

Sportsman 750 Pre-1968

Plus 50 Sportsman

Plus 60 Sportsman

70’s Singles

70’s 2 Stroke Pre-1982

70’s Singles 50+

Post Vintage 250

Post Vintage 600

Open Any Bike

Open Super Senior +60

Powder Puff Any Bike

Vet +35

Open Knobbie

Hooligan (Street Harley)

Senior Vet +50

 

Adult Mini 80 (Less than 81cc)

Adult Mini 100 (Less than 101cc)

Adult mini 150 (Less than 151cc)

 

Pull Start (less than 6HP}

Pull Start Open

 

Youths 12 & Under (Less than 51cc)

Youths 12 & Under (Less than 101cc)

Youths 12 & Under (Open Any Size)

 

Youths Up to 16 (Less than 51cc)

Youths Up to 16 (Less than 101cc)

Youths Up to 16 (Open any size)

 

Kids’ Karts (5-7  160 lbs)

Junior 1 (8-11  225 lbs)

Comer k80  (230 lbs)

                 KPV Cadet (8-11  240 lbs kpv100)

KPV 1 Pipe

KPV 2 Junior (12-15  310 lbs kpv100)

KPV 2 Pipe

KPV 4 Senior  (16+  340 lbs kpv100)

KPV 4 Pipe

80cc Shifter (15+ 360 no front breaks)

370 with brakes

Stock 125cc Shifter IT (15+  385 lbs)

Open 125cc (15+  385 lbs)

4 Stroke Junior 8-14 (Open Any Size)

4 Stroke Open

 

3 Wheelers Open

3 Wheelers (Up to 249cc)

3 Wheelers Women Open

 

Quads Open

Quads Women Open

 

 

 

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© 2019 CALVMX AHRMA SW