GOLDEN STATE CHAMPIONSHIP CLASSES

OPEN PRO SUPERMOTO (DIRT)

  • 2 STROKE: OVER 125CC UP TO 350CC

  • 4 STROKE: OVER 250CC UP TO 550CC

  • MINIMUM AGE 16, FOR RACERS WITH CURRENT PRO CARD

OPEN PRO GP (ASPHALT)

  • 2 STROKE: OVER 125CC UP TO 350CC

  • 4 STROKE: OVER 250CC UP TO 550CC

    MINIMUM AGE 16, FOR RACERS WITH CURRENT PRO CARD

OPEN AMATUER SUPERMOTO

  • 2 STROKE: OVER 125CC UP TO 350CC

  • 4 STROKE: OVER 250CC UP TO 550CC

  • MINIMUM AGE 14, PRO RACERS NOT ALLOWED

OPEN AMATUER GP (ASPHALT)

  • 2 STROKE: OVER 125CC UP TO 350CC

  • 4 STROKE: OVER 250CC UP TO 550CC

  • MINIMUM AGE 14, PRO RACERS NOT ALLOWED

GP CUP

  • 2 STROKE OVER 175CC UP TO 350CC

  • 4 STROKE OVER 250CC UP TO 550CC

  • TWIN CYLINDER STREET BIKES

  • MINIMUM AGE 14

OPEN DTX (DIRT)

  • 2 STROKE: OVER 125CC UP TO 350CC

  • 4 STROKE: OVER 250CC UP TO 550CC

  • FLAT TRACK BIKE AND TIRES

  • MINIMUM AGE 14

SPORTSMAN (DIRT)

  • PRIMARILY STOCK BIKES, STOCK WHEELS AND BRAKES

  • MINIMUM AGE 14

OPEN 40+ SUPERMOTO (DIRT)

  • 2 STROKE: OVER 125CC UP TO 350CC

  • 4 STROKE: OVER 250CC UP TO 550CC

  • MINIMUM AGE 40

ADULT MINI SUPERMOTO (DIRT)

  • 2 STROKE 112CC MAX

  • 4 STROKE 159CC MAX LIQUID COOLED

  • 4 STROKE 234CC MAX AIR-COOLED

  • MINIMUM AGE 12

ADULT MINI GP (ASPHALT)

  • 2 STROKE 112CC MAX

  • 4 STROKE 159CC MAX LIQUID COOLED

  • 4 STROKE 234CC MAX AIR-COOLED

  • MINIMUM AGE 12

OPEN 65 GP

  • 65CC 2-STROKE, OPEN MODS

  • AGE 10-14

OPEN 50 GP

  • 50CC 2-STROKE, OPEN MODS

  • AGE 8-10, KNOBBIES ALLOWED

JUNIOR 50 GP

  • 50CC 2-STROKE, PW50 AND JR50

  • AGE 4-6, KNOBBIES ALLOWED

MOTOAMERICA MINI CUP CLASSES

OHVALE GP 190

  • 190CC

  • AGE 10-14

OHVALE GP 160

  • 160CC

  • AGE 10-14

OHVALE GP 110

  • 110CC

  • AGE 8-12

STOCK 110

  • 110CC 4-STROKE

  • AGE 8-12, KNOBBIES ALLOWED

STOCK 50

  • 50CC 4-STROKE

  • AGE 6-8, KNOBBIES ALLOWED