Bronze Agejewellery, see lock ring."A lock ring is a threaded washer used to prevent components from becoming loose during rotation. They are found on an adjustable bottom bracketand a track hub of a bicycle. Lokringis another form of fastener used in the automotive and air condition industries. These fittings are often confused with lockrings.
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lockring — noun (bicycling) a threaded washer used to prevent components from become loose during rotation. They are found on a bottom bracket and a track hub … Wiktionary
lockring —  The notched ring that fits on the left side of a bottom bracket of a bicycle and prevents the adjustable cup from turning.  A metal ring which snaps into the rim gutter, holding the side ring in place … Dictionary of automotive terms
lockring — noun washer that prevents a nut from loosening • Syn: ↑lock ring, ↑lock washer • Hypernyms: ↑washer … Useful english dictionary
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