GNCC Racing

2025 Bike National Classes

Final Posted 1.17.25

SUN. 1 PM PRO RACE (3 hr) 

* Behind Class Name denotes 2025 Class Champions invited on GNCC Cruise

ClassDisplacementProduction
1
XC1 Open Pro*122cc-Open
2
XC2 250 Pro*122-250cc
3
FMF XC3 125 Pro-Am*122-125cc
4
Open A*251cc-Open
5
Open B*251cc-Open
6
250 A*200-250cc
7
250 B*200-250cc
8
150 A*122-150cc
9
150 B*122-150cc
10
4-Stroke A Lites*122-250cc 4-Stk
11
4-Stroke B Lites*201-250cc 4-Stk
12
Junior A (25+)*122cc-Open
13
Junior B (25+)*122cc-Open
14
Vet A (30+)*122cc-Open
15
Vet B (30+)*122cc-Open
16
Senior A (40+)*122cc-Open
17
Senior B (40+)*122cc-Open

SUN. 10 AM AMATEUR RACE (2 hr)

* Behind Class Name denotes 2025 Class Champions invited on GNCC Cruise

ClassDisplacementProduction
18
WXC*122cc-Open
19
Women*122cc-Open
20
Women Vet (30+)122cc-Open
21
Women C122cc-Open
22
Warrior (Military Veterans)*122cc-Open
23
150 B Schoolboy (12-17)*122-150cc
24
150 C Schoolboy (12-16)122-150cc
25
150 C (17+)122-150cc
26
Open C College (16-24)251cc-Open
27
Open C Junior (25+)251cc-Open
28
4-Stroke C Lites122-250cc 4-Stk
29
250 C Schoolboy (14-17)200-250cc
30
250 C College (18-24)200-250cc
31
250 C Junior (25+)200-250cc
32
Vet C (30+)122cc-Open
33
Super Vet C (35+)122cc-Open
34
Senior C (40+)122cc-Open
35
Super Senior A (45+)*122cc-Open
36
Super Senior B (45+)*122cc-Open
37
Super Senior C (45+)122cc-Open
38
Masters A (50+)*122cc-Open
39
Masters B (50+)*122cc-Open
40
Masters C (50+)122cc-Open
41
Silver Masters A (55+)*122cc-Open
42
Silver Masters B/C (55+)122cc-Open
43
Golden Masters A (60+)*122cc-Open
44
Golden Masters B/C (60+)122cc-Open
45
Elite Masters (65+)122cc-Open
46
Platinum (70+)122cc-Open
47
Open-EElectric Motorized Engines Only
48
Sportsman A122cc-Open; Non-Points Class
49
Sportsman B122cc-Open; Non-Points Class
50
Sportsman B (30+)122cc-Open; Non-Points Class
51
Trail Rider122cc-Open; Casual Competitor; Non-Points Class

SUN. 8:00 AM YOUTH RACE (1.5 hr)

* Behind Class Name denotes 2025 Class Champions invited on GNCC Cruise

ClassDisplacementProduction
52
YXC1 Super Mini Sr. (14-15)*79-112cc 2-Stk; 75-150cc 4-Stk
Max. Wheels: Front 19"; Rear 16"
53
YXC2 Super Mini Jr. (12-13)*79-112cc 2-Stk; 75-150cc 4-Stk
Max. Wheels: Front 19"; Rear 16"
54
85 Big Wheel (14-15)79-85cc 2-Stk/75-150cc 4-Stk
Max. Wheels: Front 19", Rear 16"
55
85 Big Wheel (11-13)79-85cc 2-Stk/75-150cc 4-Stk
Max. Wheels: Front 19"; Rear 16"
56
85 (12-13)79-85cc 2-Stk/75-150cc 4-Stk
Max. Wheels: Front 17"; Rear 14"
Max. Wheelbase: 51"
57
85 (11)66-85cc 2-Stk; 75-125cc 4-Stk Air-Cool
Max. Wheels: Front 17"; Rear 14"
58
85 (7-10)66-85cc 2-Stk; 75-125cc 4-Stk Air-Cool
Max. Wheels: Front 17"; Rear 14"
59
65 (10-11)52-65cc
Max. Wheels: Front 14"
60
65 (9)52-65cc
Max. Wheels: Front 14"
61
65 (7-8)52-65cc
Max. Wheels: Front 14"
62
Girls Super Mini (12-16)79-112cc 2-Stk; 75-150cc 4-Stk
Max. Wheels: Front 19"; Rear 16"
63
Girls 85 (7-13)66-85cc 2-Stk; 75-125cc 4-Stk Air-Cool
Max. Wheels: Front 17"; Rear 14"
64
Girls 65 (7-11)52-65cc
Max. Wheels: Front 14"
65
Trail Rider (7-15)79-112cc 2-Stk/70-150cc 4-Stk
Max. Wheels: Front 19"; Rear 16"
Casual Competitor; Non-points class

SAT. 8:45 AM MICRO RACE (30 min)

* Behind Class Name denotes 2025 Class Champions invited on GNCC Cruise

ClassDisplacementProduction
66
MXC1 (8-9)0-51cc 2-Stk; 0-70cc 4-Stk
Max. Wheels: Front 12"
67
MXC2 (6-8)0-51cc 2-Stk; 0-70cc 4-Stk
Max. Wheels: Front 12"
68
50 Sr. 1 (7)0-51cc 2-Stk; 0-70cc 4-Stk
Max. Wheels: Front 12"
69
50 Sr. 2 (6)0-51cc 2-Stk; 0-70cc 4-Stk
Max. Wheels: Front 12"
70
50 Jr. 1 (6-7)0-51cc 2-Stk; 0-70cc 4-Stk
Max. Wheels: Front 10"
71
50 Jr. 2 (4-5)0-51cc 2-Stk; 0-70cc 4-Stk
Max. Wheels: Front 10"
72
Micro-E (7-8)1kWh Battery Energy
Max. Wheels: Front 12"
73
Micro-E (4-6)1kWh Battery Energy
Max. Wheels: Front 10"
74
Micro (4-6) Shaft Drive0-51 cc 2-Stroke
Max. Wheels: Front 10"
75
Trail Rider (7-9)0-65cc 2-Stk; 0-110cc 4-Stk
Casual Competitor; Non-points class
76
Trail Rider (4-6)0-50cc 4-Stk
Casual Competitor; Non-points class