
A lock ring is a threaded
washer used to prevent components from becoming loose during rotation. They are found on an adjustable
bottom bracket
The bottom bracket on a bicycle connects the crankset (chainset) to the bicycle and allows the crankset to rotate freely. It contains a spindle to which the crankset attaches, and the bearings that allow the spindle and crankset to rotate. The ...
and a track hub of a
bicycle.
Lokring is another form of fastener used in the automotive and air condition industries: these fittings are often confused with lockrings.
See also
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References
{{Tech-stub
Fasteners
Bicycle parts