Classes

2021 AMA Texas State Championship Classes

Updated July 14, 2021

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Mini-E (4-8)  (Battery 1kwh.  Max wheel base 41″.  Max wheel size 12″. Max seat height 25″.)
51cc Air Cooled Limited (4-8)*  (Oil injected, Air Cooled 2 strokes and 4 stroke 50s only, no water cooled.)
51cc (4-6) Limited*
51cc (7-8) Limited*
51cc Combined Open (4-8) Limited*
65cc (7-9)
65cc (10-11)
65cc Combined Open (7-11)
65/85 Beginner (7-11)  (Never Raced Before 8-15-2020)
85/150 Beginner (12-15)  (Big wheels allowed; max wheels 19F/16R. Never Raced Before 8-15-2020.)
85cc (9-11)  (No big wheels allowed; max wheels 17F/16R.)
85cc (12-15)  (150 4-stroke allowed; no big wheels allowed; max wheels 17F/16R)
85cc Combined Open (9-15)  (150 4-stroke allowed; no big wheels allowed, max wheels 17F/16R)
Supermini (12-16)  (79cc-112cc 2-Stroke/150cc 4-Stroke; max wheels 19F/16R)
Girls (9-14)  (65cc/85cc/150; big wheels allowed; max wheels 19F/16R)
Womens Amateur (12+)  (99cc-250cc, 2 or 4-Stroke)
Beginner Open  (122cc+, 2 stroke or 4 stroke. Never Raced Before 8-15-2020.)
Schoolboy 1 (12-16)  (86-125cc 2-Stroke, 75-150cc 4-Stroke; minimum wheels 19F/16R)
Schoolboy 2 (14-16)  (122cc-144cc 2-Stroke, 122-250 4-Stroke)
Collegeboy Amateur (16-24)  (No A Riders; 122cc+, 2 stroke or 4 stroke.)
Two Stroke Open Amateur  (122-250cc 2 stroke only)
Open Amateur  (No A Riders; 122cc+, 2 stroke or 4 stroke.) 
125cc C class  (125cc 2 stroke only)
250 C  (122-250 2 stroke, 250 4 stroke)
250 B  (122-250 2 stroke, 250 4 stroke)
250 Pro  $  (122-250 2 stroke, 250 4 stroke)  150% payback (100% if 6 riders or less); paid per moto
450 C  (122cc+ 2 stroke or 4 stroke)
450 B  (122cc+ 2 stroke or 4 stroke)
450 Pro  $  (122cc+ 2 stroke or 4 stroke)  200% payback (100% if 6 riders or less); paid per moto
25+ Amateur
25+ A  $  Payout 100%; paid per moto
30+ C/D
30+ A/B
35+
40+ D
40+ C
40+ A/B
50+
55+

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NOTES:

  • Must be 14 years old to practice or race on a 250cc motorcycle.  
  • Must be 16 years old to practice or race on a 251cc+ motorcycle

* LIMITED CLASSES:  Please visit the AMA Racing Rulebook PAGE 18 C. Limited Class Equipment Standards for a detailed description for the “Limited” classes.  https://americanmotorcyclist.com/wp-content/uploads/2021/01/2021-AMA-Racing-Rulebook.pdf

Skill Levels in order of progression:
D = Beginner
C = Novice
B = Intermediate
A = Pro