TMXA CHAMPIONSHIP CLASSES:

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THE FOLLOWING ARE THE CLASSES RECOGNIZED BY THE TMXA.  ALTHOUGH A TRACK MAY RUN ADDITIONAL CLASSES, THESE ARE THE ONES THAT POINTS WILL BE ASSIGNED TO.

YOUTH:

50cc 4-6

50cc OPEN 4-8

50cc SHAFT - XR-JR

65cc 7-9

65cc 7-11 OPEN

85cc JR  7-11

85cc  SR 12-15

SUPERMINI 7-15 YEARS  /79CC- 112CC- 2 STROkE / 75CC-150CC 4 STROKE

SCHOOLBOY 12-15 /86-144CC 2 STROKE /126-250CC 4 STROKE

WOMEN'S OPEN

 

AMATEUR:

MX -LITES B /122cc-250cc

MX-LITES C /122cc-250cc

MOTOCROSS/SUPERCROSS B /122 cc- OPEN cc 

MOTORCROSS/SUPERCROSS C /122cc-OPEN cc

16-24 OPEN TROPHY

30+ TROPHY

40+ TROPHY

QUADS:

0-50cc QUAD 4-8

51-70cc 6-11 (AUTOMATIC ONLY)

70-300 OPEN QUAD

71-90cc STOCK APPEARING 8-15*

71-90cc MODIFIED 9-15

OPEN C

OPEN B

16-24 OPEN TROPHY

25 + QUAD TROPHY

*stock appearing must have stock pipe, carb, and shocks.

NEW CLASSES FOR AMATEUR MOTOCROSS

As part of rules changes affecting AMA-santioned competition,the AMA Board of Diretors approved a new amateur motocross class structure at its Nov.2007 board meeting. For the most part, the class structure eliminates handicapping for two-and four-strokes engines. The structure also opens up the displacements allowances, which will allow riders to potentially complete in multiple displacements-based classes as well as their age class. 

**This means you may ride a 250 cc 2 stroke in the lites class and open classes. Also you may ride a 250 F in the open class or motocross/supercross class.