| 词条 | Lockring |
| 释义 | {{Unreferenced stub|auto=yes|date=December 2009}}{{Wiktionarypar|lockring}}For the Bronze Age jewellery, 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 bracket 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. {{Tech-stub}} 2 : Fasteners|Bicycle parts |
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