Race Classes

These are the classes we typically run. The exact class list for any given weekend depends on the series, and is confirmed at sign-up.

Mini E (4-7) Jr

1kWh battery energy, 12 inch front wheel

51cc (4-6) Shaft

PW50 only

51cc (4-8) Entry Open

CRF50, KTM Mini Oil Inject, P3 Cobra, JR 50, PW50, TTR50

51cc (4-6) Limited

0-51cc 2 stroke. No senior, no e-bike, 10 inch front wheel max

51cc (6-7) Limited

0-51cc 2 stroke, Mini E legal, 12 inch front wheel max

51cc (7-8) Limited

0-51cc 2 stroke, Mini E legal, 12 inch front wheel max

51cc Open (4-8)

0-51cc 2 stroke, Mini E legal, 12 inch front wheel max

65cc (7-9)

59cc-65cc 2 stroke (14 in front / 12 in rear / 45 in wheelbase)

65cc (10-11)

59cc-65cc 2 stroke (14 in front / 12 in rear / 45 in wheelbase)

65cc Open (7-11)

59cc-65cc 2 stroke (14 in front / 12 in rear / 45 in wheelbase)

Youth D (9-13)

79cc-112cc 2 stroke, plus TTR125, DRZ125, CRF150 and CRF150R. Beginner only, 15 and under

85cc (9-11)

79cc-85cc 2 stroke (17 in front / 14 in rear / 51 in wheelbase). CRF150R allowed, big wheel not allowed

Mini Sr (12-15)

79cc-85cc 2 stroke or 75cc-150cc 4 stroke (max 19 in front / 16 in rear / 51 in wheelbase)

85cc Open (9-15)

79cc-112cc 2 stroke or 79cc-150cc 4 stroke (max 19 in front / 16 in rear / 51 in wheelbase)

Supermini (12-16)

79cc-112cc 2 stroke or 79cc-150cc 4 stroke (max 19 in front / 16 in rear)

Schoolboy 1 (12-17) B/C

86cc-125cc 2 stroke or 75cc-150cc 4 stroke (min 19 in front / 16 in rear)

Schoolboy 2 (12-17) B/C

122cc-250cc. Must be 14 to ride 250cc. CRF150R not allowed

Girls Jr (7-13)

65cc-85cc 2 stroke (max 17 in front / 14 in rear)

Girls (11-16)

65cc-85cc 2 stroke or 75cc-150cc 4 stroke (max 19 in front / 16 in rear). 12 years minimum on a CRF150R

Women (14+)

99cc-250cc

250 All Star

122cc-250cc. 100 percent payback. Must be 14 to ride 250cc

250cc C

122cc-250cc. Must be 14 to ride 250cc

250cc D

122cc-250cc. Must be 14 to ride 250cc

450 All Star A/B

122cc and up. 100 percent payback. Must be 16 to ride 450cc

Open B

122cc and up. Must be 16 to ride 450cc

Open C

122cc and up. Must be 16 to ride 450cc

Open D

122cc and up. Must be 16 to ride 450cc

Unlimited C/D

122cc and up. Must be 16 to ride 450cc

College Boy (14-24)

122cc and up. A riders eligible

125cc Amateur (12+)

122cc-125cc 2 stroke

25+

122cc and up. 50 percent payback

35+

122cc and up. 50 percent payback

45+

122cc and up. 50 percent payback

50+

122cc and up. 50 percent payback

55+

122cc and up. 50 percent payback

American Heroes

Free to all first responders and all service men and women

Payback & Notes

All payback classes pay 50 percent for first, 30 percent for second and 20 percent for third, per overall. American Heroes is free to all first responders and all service men and women.

Classes can be combined or added for a given weekend depending on turnout and on which series is running. Ask at sign-up if you are not sure which class you belong in - we would much rather point you to the right gate than have you race the wrong one.