noun General Slang

knurling

NUR-ling · noun · informal

The rough crosshatch texture on a barbell for grip.

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Definitions

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The textured, crosshatched grip pattern machined into a barbell to provide traction for the hands.

“The aggressive knurling on that bar tears up your palms.”
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knurling In A Sentence

The aggressive knurling on that bar tears up your palms.

Origin & Usage

Machining term; standard barbell feature described in lifting glossaries.

People Also Ask

What is knurling on a barbell?

Knurling is the rough, crosshatched texture machined into a barbell's grip areas to give your hands traction and stop the bar slipping.

What does aggressive knurling mean?

Aggressive knurling has sharp, deep points that grip hard — great for heavy deadlifts but can tear up your palms during high-rep work.

What is the center knurl for?

The center knurl gives the bar grip against your back during squats, preventing it sliding; some bars omit it for comfort on cleans.

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