A safety barrier usually constructed of tires which are either stacked in a specific manner or fastened together so as to provide maximum protection from solid walls or other detrimental environments (such as wooded areas). Found on https://www.ricmotech.com/Racing-Glossary_b_2.html
A safety barrier usually constructed of tires which are either stacked in a specific manner or fastened together so as to provide maximum protection from solid walls or other detrimental environments (such as wooded areas).