Read more: 12 Major Motorcycle Brands Ranked Worst To Best Cubic centimeters (cc) is the metric used to measure ... Not all 250cc motorcycles or dirt bikes will have the same top speeds.
125cc Dirt Bikes (Beginner) 250cc Dirt Bikes (intermediate) 450cc Dirt Bikes (Advanced) Before riding, wear all the required safety gear, including your helmet, gloves, elbow and knee guards, goggles, ...