Classes

Viva Ohio Mx Class List

 

Driven Mx Motocross Series Classes

Open A Open CC limit, Minimum Wheel Size Front 21in. Rear 18in. Must be AMA A/Pro

250 A 125cc – 250cc limit 2-strokes and 4-strokes, Minimum Wheel Size Front 21in. Rear 18in. Must be AMA A/Pro

Open B Open CC limit, Minimum Wheel Size Front 21in. Rear 18in. Must be AMA B/Intermediate

250 B 125cc – 250cc limit 2-strokes and 4-strokes, Minimum Wheel Size Front 21in. Rear 18in. Must be AMA B/Intermediate

Open C Open CC limit, Minimum Wheel Size Front 21in. Rear 18in. Must be AMA C/Novice

250 C 125cc – 250cc limit 2-strokes and 4-strokes, Minimum Wheel Size Front 21in. Rear 18in. Must be AMA C/Novice

Schoolboy 1 85cc – 125cc 2-stroke limit, 150cc 4-stroke limit, Minimum Wheel Size Front 19in. Rear 16in. Must be AMA B/Intermediate or AMA C/Novice or Youth and between AMA ages 12 – 17.

Schoolboy 2 150cc – 250cc 4-stroke limit, 125cc – 150cc 2-stroke limit, Minimum Wheel Size 19in. Rear 16in. Must be AMA B/Intermediate or AMA C/Novice or Youth and between AMA ages 12 – 17.

Collegeboy 18-24 Open CC limit, Minimum Wheel Size Front 21in. Rear 18in. Must be between ages 18 – 24.

Vet 25+ Open CC limit, Minimum Wheel Size Front 21in. Rear 18in. Must be or over age 25.

Vet 30+ Open CC limit, Minimum Wheel Size Front 21in. Rear 18in. Must be or over age 30.

Vet 30+ C Open CC limit, Minimum Wheel Size Front 21in. Rear 18in. Must be AMA C/Novice and be or over age 30.

Vet 40+ Open CC limit, Minimum Wheel Size Front 21in. Rear 18in. Must be or over age 40.

Vet 50+ Open CC limit, Minimum Wheel Size Front 21in. Rear 18in. Must be or over age 50.

Vet 60+ Open CC limit, Minimum Wheel Size Front 21in. Rear 18in. Must be or over age 60.

Women 122 - 250cc Minimum Wheel Size Front 21in. Rear 18in. Must be or over AMA age 14.

2-Stroke 125cc – 500cc limit 2-strokes, Minimum Wheel Size Front 21in. Rear 18in. Must be or over age 12.

125 2-Stroke 125cc limit 2-strokes, Minimum Wheel Size Front 21in. Rear 18in. Must be or over age 12.

Bomber Open CC limit, bike must be a 1999 or older, Must be or over age 14

50cc Shaft Drive 50cc Shaft Driven 2-stroke, Maximum Wheel Size Front 10in. Rear 10in. Must be or between AMA ages 4-6.

50cc JR 50cc Chain Driven 2-stroke, 50cc Shaft Driven 2-stroke, Maximum Wheel Size Front 10in. Rear 10in. Must be or between AMA ages 4-6.

50cc SR 50cc Chain Driven 2-stroke, Maximum Wheel Size Front 12in. Rear 10in. Must be or between AMA ages 7-8.

50cc Open 50cc Chain Driven 2-stroke or 2KW Max Power E-Bike, Maximum Wheel Size Front 12in. Rear 10in. Must be or between AMA ages 4-8.

65cc JR 65cc 2-stroke, Maximum Wheel Size Front 14in. Rear 12in. Must be or between AMA ages 7-9.

65cc SR 65cc 2-stroke, Maximum Wheel Size Front 14in. Rear 12in. Must be or between AMA ages 10-11.

65cc Open 65cc 2-stroke, Maximum Wheel Size Front 14in. Rear 12in. Must be or between AMA ages 7-11.

85cc JR 85cc 2-stroke or 150cc 4-stroke, Maximum Wheel Size Front 17in. Rear 14in. Must be or between AMA ages 9-12.

85cc SR 85cc 2-Stroke or 150cc 4-stroke, Maximum Wheel Size Front 17in. Rear 16in. Must be or between AMA ages 13-15.

85cc Open 85cc 2-Stroke or 150cc 4-stroke, Maximum Wheel Size Front 19in. Rear 16in. Must be or between AMA ages 9-15.

Supermini 85cc – 112cc 2-Stroke or 150cc 4-stroke, Maximum Wheel Size Front 19in. Rear 16in. Must be or between AMA ages 12-16

 

The Following Classes are additional classes we run at our Faircross Series events!

Pit Bike Money Open CC limit 4-stroke Pit Bike or 6KW Max Power E-Pit Bike, Maximum Wheel Size Front 14in. Rear 12in.

Pit Bike must have a horizontal engine, no cradle frames. Must be or over AMA age 16.

Pit Bike Open Open CC limit 4-stroke Pit Bike or 6KW Max Power E-Pit Bike, Maximum Wheel Size Front 14in. Rear 12in.

Pit Bike must have a horizontal engine, no cradle frames. Must be or over AMA age 16.

Pit Bike Mod 110cc - 150cc 4-stroke Pit Bike or 6KW Max Power E-Pit Bike, Maximum Wheel Size Front 14in. Rear 12in.

Pit Bike must have a horizontal engine, no cradle frames. Must be or over AMA age 14.

Pit Bike Limited 110cc - 110cc 4-stroke Pit Bike, Maximum Wheel Size Front 14in. Rear 12in. Pit Bike must have a horizontal engine, no cradle frames.

Aftermarket parts allowed but must be Stock Bore, Stock Crank. Clutches Allowed. All Chinese Manufactured Stock 110s race this class.

Must be or over AMA age 14.

Pit Bike Stock 110cc 4-stroke Pit Bike, Maximum Wheel Size Front 14in. Rear 12in. Pit Bike must have a horizontal engine, no cradle frames.

OEM piston, Stock Bore, Stock Head, Stock Pipe, Stock Crank, Semi Auto Shift, No Clutch, No Lightened Flywheels, Zero Internal Motor

Modifications, No Flashed ECU, Stock Intake, Stock Carb / Throttle Body, Stock Swingarm Comfort Parts Allowed: Handlebars, Pegs, Seat,

Bling Parts, Gearing. NO CHINESE MANUFACTURED PIT BIKES. Must be or over AMA age 14.

Trail Bike 14+ 50cc - 300cc 4-stroke Pit Bike or Trail Bike, Maximum Wheel Size Front 21in. Rear 18in. Must be or over AMA age 14.

Surron Balance e-bike, Must be or over AMA age 14.

Pit Bike Youth 50cc - 125cc 4-stroke Pit Bike or Trail Bike, Maximum Wheel Size Front 19in. Rear 16in. Must be AMA age 13 or under.

Stacyc JR Balance e-bike, Must be AMA age 4 or under.

Stacyc SR Balance e-bike, Must be between AMA ages 5 - 8.

50cc Beginner 50cc 4-stroke or 2-stroke, Must be between AMA ages 4 - 8.