Table of Contents X Games Gold 4 What Are Dirt Bikes 8 The History of Dirt Bikes 12 Dirt Bike Parts 16 Dirt Bike Competitions 20 Glossary 22 To Learn More 23 Index 24
x Games gold 4
Dirt bike rider Levi Sherwood speeds toward a steep ramp He is competing in the freestyle event at the 2017 X Games Sherwood launches off the ramp and does a double backflip before landing The crowd cheers 5
