A special bicycle tool used to loosen the slotted nuts that fasten a chainring to a crankarm .
CHAINRING NUT SPANNER
Meaning of CHAINRING NUT SPANNER in English
English dictionary of automotive terms. Английский словарь автомобильных терминов. 2012
A special bicycle tool used to loosen the slotted nuts that fasten a chainring to a crankarm .
English dictionary of automotive terms. Английский словарь автомобильных терминов. 2012