Recent Examples of roll bar from the Web
And although the vehicles are largely production representative and GM said the roll bars the company installs are not designed to improve chassis stiffness, the harness certainly improves lap times to some extent.
The only nonstock deviations conform to a GM edict that require a roll bar, racing harness, helmet, and HANS device during any high-speed testing by anyone anywhere.
These example sentences are selected automatically from various online news sources to reflect current usage of the word 'roll bar.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.
First Known Use of roll bar
ROLL BAR Defined for English Language Learners
Definition of roll bar for English Language Learners
: a metal bar in the roof of a car or other vehicle that is designed to protect riders if the vehicle rolls over
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Seen and Heard
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