SIGN UP OPENS AUGUST 15TH

WEEKEND #1

OCTOBER 17TH-18TH

Class #15 – Super Mini 1 (12-15)

Modified 79-112cc 2S/150cc 4S 12-15yrs 19"FW/16"RW

Class #16 – Super Mini 2 (13-16)

Modified 79-112cc 2S/150cc 4S 13-16yrs 19"FW/16"RW

Class #18 – Schoolboy 1 (12-17) B/C

Modified 86-125cc 2S/75-150cc 4S 12-17yrs Min 19"FW/16"RW No A riders (Min age for 125cc, 150cc & Supermini 12yr)

Class #19 – **Schoolboy 2 (12-17) B/C

Modified 122-150cc 2S/126-250cc 4S 12-17yrs Minimum wheelbase 53 inches. No minicycle or Supermini. (Min age for 250cc 14yrs) No A riders

Class #20 – 125 C

Modified 125cc No Mini or Supermini

Class #21 – **125 (12-17) B/C

Modified 125cc 12-17yrs No Mini or Supermini

Class #22 – College (18-24) A/B/C

Modified 122cc - Open 18-24yrs

Class #24 – 250 C (12-17)

Modified 122-250cc C/Novice (12-17yr) (Min age for 250cc 14yrs)

Class #25 – 250 C

Modified 122-250cc C/Novice (Min age for 250cc 14yrs)

Class #26 – 250 B

Modified 122-250cc B/Int (Min age for 250cc 14yrs)

Class #27 – 250 Pro Sport

Modified 122-250cc A/Pro

Class #28 – Open C

Modified 122cc - Open C/Novice (Min age for 250cc 14yrs & Min age for 450cc 16yrs)

Class #29 – Open B

Modified 122cc - Open (Min age for 250cc 14yrs & Min age for 450cc 16yrs)

Class #30 – Open Pro Sport

Modified 122cc - Open A

Class #31 – Junior (25+)

Modified 122cc-Open 25yrs & Up (Open Skill Level)

Class #32 – Vet (30+)

Modified 122cc-Open 30yrs & Up (Open Skill Level)

#1 PLATES

WEEKEND #2

OCTOBER 24TH-25TH

Class #1 – 51cc Micro 1 (4-6) Shaft Drive Ltd

Single Speed automatic 0-51cc 2-Stroke oil injected. Maximum (adjusted length) wheelbase 36 inches. Maximum wheel size 10 inches. Maximum seat height 22 inches. No larger than 12mm round intake. (Yamaha PW50)

Supplemental Information: 2026 Supplemental: Eligible for Class #1: KTM SX-E2, Gas Gas MC-E2 & Husqvarna EE2

Class #2 – 51cc Micro (4-6) Special Limited

Single or Multi Speed 0-51cc 2S or 4S 4-6yrs Single or multi-speed automatic. Maximum (adjusted length) wheelbase 38 inches. Maximum wheel size 10 inches. Maximum seat height 22 inches. No larger than 13mm round intake.

Supplemental Information: The 51cc (4-6) Special Limited class is limited to the following models: Honda XR50, Honda CRF50, KTM Mini Adventure, KTM 50 SX Mini, Suzuki JR50, Kawasaki KDX50, Yamaha TTR50, Yamaha PW 50, and Cobra P3, Cobra PW3, and Cobra GI. 2026 Supplemental: Eligible for Class #2: KTM SX-E2, Gas Gas, MC-E2 & Husqvarna EE2

Class #3 – Micro E (4-8) Limited

0-51cc Battery 1.5kwh. Maximum weelbase 41 inches. Maximum wheel size 12". Maximum seat height 28 inches. Retrofitted 12" wheels are permitted. OEM parts required.

Class #4 – 51cc Micro 2 (4-6) Limited

0-51cc 2S 4-6yrs Single-speed automatic. Maximum (adjusted length) wheelbase 36 inches. Maximum wheel size 10 inches. Maximum seat height 24 inches. No larger than 14mm round intake.

Class #5 – 51cc Micro (5-7) Limited

0-51cc 2S 5-7yrs Single-speed automatic. Maximum (adjusted length) wheelbase 41 inches. Maximum wheel size 12 inches. Retrofitted 12-inch wheels are permitted on all class 2 motorcycles. OEM parts must be used. No larger than 19mm round intake.

Class #6 – 51cc Micro 3 (7-8) Limited

0-51cc 2S 7-8yrs Single-speed automatic. Maximum (adjusted length) wheelbase 41 inches. Maximum wheel size 12 inches. Retrofitted 12-inch wheels are permitted on all class 2 motorcycles. OEM parts must be used. No larger than 19mm round intake.

Class #7 – 51cc Micro (5-8)

Modified 0-61cc 2S 5-8yrs. Single-speed automatic. Maximum wheel size 12". Also Eligible: E3 & E5 Bikes.

Class #8 – 65cc (7-9)

Modified 59-65cc 2S 7-9yrs 14"FW/12"RW/45.5"WB

Class #9 – 65cc (10-11)

Modified 59-65cc 2S 10-11yrs 14"FW/12"RW/45.5"WB

Class #10 – 65cc (7-11)

Modified 59-65cc 2S 7-11yrs 14"FW/12"RW/45.5"WB

Class #11 – 85cc (9-12)

Modified 79-85cc 2S/ 9-12yrs Max 17"FW / 14"RW /

Class #12 – Mini Sr 1 (12-14)

Modified 79-85cc 2S/150cc 4S 12-14yrs Max 19"FW / 16"RW (Must be 12yrs to ride a Big Wheel)

Class #13 – Mini Sr 2 (13-15)

Modified 79-85cc 2S/150cc 4S 13-15yrs Max 19"FW / 16"RW

Class #14 – Mini (9-13)

Modified 79-85cc 2S/150cc 4S 9-13yrs Max 19"FW / 16"RW (Must be 12yrs to ride a Big Wheel or 150)

Class #17 – Girls (9-14)

Modified 79-112cc 2S/75-150cc 4S Max wheels 19"FW/16"RW (Must be 12yrs for Big Wheel, Supermini or 150)

Class #23 – Women (12+)

Modified 99-250cc 2S/250cc 4S 12yrs & Up Min 19"FW/16"RW (Min age for 250cc 14yr) (Min age for 125cc, 150cc & Supermini 12yr)

Supplemental Information: Class Description (2S=2-Stroke, 4S=4-Stroke) 2027 Bikes are Eligible for the 2026 AM Open SX

CLASSES