derailleur 1
rzeczownikdomena: artefakt
EnWordnet [ver.5.0]
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AngielskiDefinicja
a mechanism for changing gear on bicycles, consisting of a device that lifts the driving chain from one sprocket wheel to another of different size.
Przykłady
- 1.Derailleurs require the chain to be in movement in order to shift from one ring or sprocket to another.
