2025 RCSX Amateur Classes

Revised 2.24.25

ClassDisplacementProduction
1
Open A122-Open cc
2
450 B122-Open cc
3
450 B Limited122-Open cc
4
450 C122-Open cc
5
250 A - Road to Supercross Futures122-250cc
6
250 B122-250cc
7
250 B Limited122-250cc
8
250 C122-250cc
9
250 C Limited122-250cc
10
250 C Jr. (12-17)122-250cc
Must be 14 to ride 250cc
11
125 C122-125cc
12
College (18-24)122-Open cc
13
Junior 25+122-Open cc
14
Vet 30+122-Open cc
15
Vet 30+ B/C122-Open cc
16
Senior 40+122-Open cc
17
Senior 40+ B/C122-Open cc
18
Senior 45+122-Open cc
19
Masters 50+122-Open cc
20
Women122-250cc
Must be 14 to ride 250cc // Min. Wheels: Front 21"; Rear 18"
21
Mini-E (4-8)1kWh Battery Energy
22
51cc (4-6) Limited0-51cc 2-Stroke
23
51cc (7-8) Limited0-51cc 2-Stroke
24
65cc (7-9)59-65cc 2-Stroke
25
65cc (10-11)59-65cc 2-Stroke
26
65cc (7-11)59-65cc 2-Stroke
27
85cc (10-12) Limited79-85cc 2-Stroke
Max. Wheels: Front 17"; Rear 14"
Max. Wheelbase: 51.5"
28
85cc (10-12)79-85cc 2-Stroke
Max. Wheels: Front 17"; Rear 14"
Max. Wheelbase: 51.5"
29
Mini Sr. 1 (12-14)79-85cc 2-Stroke
Max. Wheels: Front 19"; Rear 16" // Max. Wheelbase: 52.5"
30
Mini Sr. 2 (13-15)79-85cc 2-Stroke
Max. Wheels: Front 19"; Rear 16" // Max. Wheelbase: 52.5"
31
Supermini 1 (12-15)79-112cc 2-Stroke/75-150cc 4-Stroke
Max. Wheels: Front 19"/Rear 16"
32
Supermini 2 (13-16)79-112cc 2-Stroke/75-150cc 4-Stroke
Max. Wheels: Front 19"/Rear 16"
33
125 (12-17)122-125cc
34
Schoolboy 1 (12-17)86-125cc 2-Stroke/75-150cc 4-Stroke
Min. Wheels: Front 19"/Rear 16"
35
Schoolboy 2 (12-17)122-150cc 2-Stroke/126-250cc 4-Stroke
Must be 14 to ride 250cc