2011 CLASSES
OHMX CLASSES
Collegeboy (14-24) 122cc - open
250 A 122cc - 250cc
250 B 122cc - 250cc
250 C 122cc - 250cc
Open A 122cc - open
Open B 122cc - open
Open C 122cc - open
Open D 122cc - open - NO DOUBLE JUMPING
Plus 25 122cc - open
Vet A +30 122cc - open
Vet B +30 122cc - open
Vet C +30 122cc - open
Senior +40 122cc - open - NO A RIDERS
Senior A +40 122cc - open
Senior +45 122cc - open
2 Stroke Open
4 Stroke Open
Bomber +10 years Bike must be 10 years & older
Women 99cc - 250cc
50cc Class 1 (4-6) 0cc- 51cc 2 or 4 Stroke
Stock Yamaha: PW50 Oil Injected
Suzuki: JR-50K3 O.I.
KTM: 50 Mini Adv. O.I., SX PRO JR LC
Cobra: PW3 O.I., CM
LEM: R2
Kawasaki: KDX50
Polini: X1 Works
50cc Class 2 (7-8) 0cc- 51cc 2 or 4 Stroke
Stock Yamaha: PW50 Oil Injected
Suzuki: JR-50K3 O.I.
KTM: 50 Mini Adv. O.I., 50 SR Adv.,
SX PRO JR LC, SX PRO SR LC
Cobra: PW3 O.I., CM, King
LEM: R2, R3
Kawasaki: KDX50
Polini: X1 Works, X3 Works
50cc Class 3 (4-8) 0cc- 51cc 2 Stroke
Oil Injected Yamaha: PW50 Oil Injected
Suzuki: JR-50K3 O.I.
KTM: 50 Mini Adv. O.I.
Cobra: PW3 O.I.
Kawasaki: KDX50
50cc Class 4 (4-8) 0cc- 51cc 2 or 4 Stroke
65cc (7-11) B & C 59cc - 65cc 2 Stroke
85cc (9-11) B & C 79cc - 85cc 2 Stroke - No Big Wheels
85/150cc (12-15) B & C 79cc - 85cc 2 Stroke / 150cc 4 Stroke Small Wheels
Jr. Mini (9-13) 79cc - 85cc 2 Stroke - No Big Wheels
Super Mini (12-16) 79cc - 112cc 2 Stroke / 75cc - 150cc 4 Stroke Sm or Big Wheels
Schoolboy 1 (12-16) 86cc - 125cc 2 Stroke / 75cc - 150cc 4 Stroke
Schoolboy 2 (14-16) 122cc - 250cc 2 or 4 Stroke
MID-EAST YOUTH REGIONAL CLASSES:
17.1 51cc (4-6) Stock Multi Speed 0-51cc 4-Stroke
17.2 51cc (4-6) Stock Shaft Drive 0-51cc 2-Stroke
18 51cc (4-6) AMA Stock 1 0-51cc 2-Stroke
19 51cc (7-8) AMA Stock 2 0-51cc 2-Stroke
20 65cc (7-9) Stock 59-65cc 2-Stroke
21 65cc (10-11) Stock 59-65cc 2-Stroke
22 65cc (7-11) Modified 59-65cc 2-Stroke
23 85cc (9-11) Stock 79-85cc 2-Stroke
24 85cc (9-11) Modified 79-85cc 2-Stroke
25 85cc (12-14) Stock 79-85cc 2-Stroke
26 85cc (12-14) Modified 79-85cc 2-Stroke
27 Super Mini 1 (12-15) 79-112cc 2-Stroke/75-150cc 4-Stroke Max. Wheels: Front 19"; Rear 16"
28 Super Mini 2 (13-16) 79-112cc 2-Stroke/75-150cc 4-Stroke Max. Wheels: Front 19"; Rear 16"
29 Schoolboy 1 (12-16) B/C 86-125cc 2-Stroke/75-150cc 4-Stroke Min. Wheels: Front 19"; Rear 16"
30 Schoolboy 2 (13-16) B/C 100-150cc 2-Stroke/126-250cc 4-Stroke Min. Wheels: Front 19"; Rear 16"
31.1 Girls (12-15) 79-112cc 2-Stroke/75-150cc 4-Stroke Max. Wheels: Front 19"; Rear 16"
31.2 Girls (9-11) 79-85cc 2-Stroke
32 Women (14+) 99-250cc Min. Wheels: Front 19"; Rear 16"
33.1 Youth Beginner (12-15) 79-112cc 2-Stroke/75-150cc 4-Stroke
33.2 Youth Beginner (9-14) 79-85cc 2-Stroke
ATV MX CLASSES:
PRO-AM: Riders must be 16 and older on date of event to compete.  
1 Pro Production 350-450cc 4-Stroke
2 Pro Am Production Production 450cc max. 4-Stroke
3 Pro Am Unlimited Modified 201cc-Open

AMATEUR CLASSES: Riders must be 16 and older on date of event to compete.

 

 
4 450 A Modified 201-450cc 4-Stroke, 91-265cc 2-Stroke
5 450 B Modified 201-450cc 4-Stroke, 91-265cc 2-Stroke
6 450 C Modified 201-450cc 4-Stroke, 91-265cc 2-Stroke
7 Open A Modified 201cc-Open
8 Open B Modified 201cc-Open
9 Open C Modified 201cc-Open
10 4-Stroke A Modified 201-450cc 4-Stroke
11 4-Stroke B Modified 201-450cc 4-Stroke
12 4-Stroke C Modified 201-450cc 4-Stroke
13 Production A Production 201-450cc 4-Stroke
14 Production B Production 201-450cc 4-Stroke
15 Production C Production 201-450cc 4-Stroke
16 College 16-24 Modified 201cc-Open
17 Junior 25 Plus Modified 201cc-Open
18 Veteran 30+ Modified 201cc-Open
19 Veteran 30+ C Modified 201cc-Open
20 Senior 40+ Modified 201cc-Open
21 Women Production 450cc max. 4-Stroke
22 Women C Modified 201cc-Open

YOUTH CLASSES: A rider's age on January 1 will determine his/her age for the year. However, a rider may move to the next higher age classs (within the youth division only) if he/she will be eligible to do so at any time during the year.s.

 

23 Schoolboy Sr. (14-17) Production 201-400cc 4-Stroke
24 Schoolboy Jr. (13-15) Production 91-200cc 2-Stroke, 91-300cc 4-Stroke
25 Super Mini (13-15) Modified 71-105cc 2-Stroke, 75-150cc 4-Stroke
26 90 Modified (8-15) Modified 71-90cc 2-Stroke, 125cc 4-Stroke
27 Girls (8-15) Production 60-90cc 2-Stroke, 125cc 4-Stroke
28 90 Production (8-15) Production 71-90cc 2-Stroke, 125cc 4-Stroke
29 90 Automatic Sr. (12-15) Production 71-90cc 2-Stroke, 125cc 4-Stroke, Automatic
30 90 Automatic Jr. (8-11) Production 71-90cc 2-Stroke, 125cc 4-Stroke, Automatic
31 90 CVT (8-15) Production 71-90cc 2-Stroke, 125cc 4-Stroke, Belt-Drive
32 90 CVT Limited (8-15) Production 71-90cc 2-Stroke, 125cc 4-Stroke, Belt-Drive (stock)
33 70 Modified (6-11) Modified 51-70cc
34 70 CVT (6-11) Production 51-70cc, Belt Drive
35 70 SS (6-11) Production 0-70cc, Single Speed Automatic
36 50 Sr. (6-8) Production 0-50cc, Automatic
37 50 CVT (6-8) Production 0-50cc, Belt-Drive
38 50 Limited Jr. (4-6) Production 0-50cc, Automatic: 41" max. width; 41"max. wheel base; max. 4" shock travel