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Race Classes

 

 

 AMA D-2 2020 Race Classes

ClassRequirement:

50cc (4-6)

0-51cc 2 or 4-Stroke
10″ Max Wheel Size

50cc Oil Injected/Shifter (4-8) *

0-51cc 2-Stroke Oil Injection
0-51cc 4-Stroke
10″ Max Wheel Size

50cc (7-8)

0-51cc 2 or 4-Strokes
12″ Max Wheel Size

Mini E (4-8) *

Electric Bikes Only
50cc (4-8) Open
0-51cc 2 or 4-Strokes
12″ Max Wheel Size
65cc (7-9)
59-65cc 2 Strokes
12″ Rear, 14″ Front Wheels
65cc (10-11)
59-65cc 2-Strokes
12″ Rear, 14″ Front Wheels
Jr Mini (9-13) 65/85 *
59-85cc 2-Strokes
16″ Rear, 17″ Front Wheels
85cc (9-11)
79-85cc 2-Strokes
16″ Rear, 17″ Front Wheels
85/150cc (12-15)
79-85cc 2-Strokes
75-150cc 4-Strokes
16″ Rear, 17″ Front Wheels
Supermini (12-16)
79-85cc 2-Strokes
75-150cc 4-Strokes
16″ Rear, 19″ Front Wheels
Schoolboy 1 (12-17)
86-125cc 2-Stroke
75-150cc 4-Stroke
Min 16″ Rear 19″ Front Wheel
Schoolboy 2 (12-17)
122-150cc 2-Stroke
126-250cc 4-Stroke
No Mini or Supermini

Beginner Youth
65/85cc (9-15) *

59-85cc 2 Strokes
16″ Rear, 17″ Front Wheels
First Time Racers Only
Girls (9-14)
59-85cc 2-Strokes
Max 16″ Rear, 19″ Front Wheel
Women 14+
99-250cc

125/Open 2-Stroke 14+ *

122-Open 2 Stroke

Collegeboy (14-24) *

122cc-Open

250 A, B, C

122cc-Open, Must be 14 to Ride 250cc 4-Stroke

450 A, B, C

122cc-Open, Must be 16 to Ride 450cc 4-Stroke

Vet 25+ A, B, C

122cc-Open, Must be 25 Years Old Day of Event

Vet 30+ A, B, C

122cc-Open, Must be 30 Years Old Day of Event

Senior 40+ A, B, C

122cc-Open, Must be 40 Years Old Day of Event

Senior 45+

122cc-Open, Must be 40 Years Old Day of Event
All Class Levels

Masters 50+

122cc-Open, Must be 50 Years Old Day of Event
All Class Levels

55+ Sportsman
B/C Level Only

122cc-Open, Must be 55 Years olf Day of Event Never Obtained A Level
Master 60+
122cc-Open, Must be 60 Years old Day of Event
All Class Levels

*Special Classes and

Rules May Apply See D2MX Supplemental Rules