About the Study Guide

You are looking at a preview of what’s in the timed Michigan ORV Ed Course. Feel free to look around, but you’ll need to register to begin progress toward getting your Off Road Vehicle Safety Certificate.

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Off-highway motorcycles are available in the following general types.

Dual Purpose: Designed for both paved roads and off-road use. They are equipped with:

  • Lights and turn signals approved for highway use
  • Tires approved by the Department of Transportation (DOT)
  • Spark arrestors approved by the U.S. Forest Service (USFS)
  • Noise- and emission-control devices that conform to Environmental Protection Agency (EPA) standards

Enduro: Designed for off-road use in long-distance competitions. Typically, enduro motorcycles have knobby tires and little or no built-in lighting. However, they meet EPA noise standards and USFS spark arrestor requirements.

Motocross: Designed primarily for racing over jumps. They cannot be operated legally on public land unless modified. Typically, these high-performance motor­cycles do not have lights and do not meet requirements for noise, emissions, or spark arrestors.