Idler pulley meaning

Idler pulley definition

The pulley in a rear derailleur that stays farthest from the freewheel cogs and functions to keep tension on the chain of a bicycle .

Automotive Dictionary Index

Automotive terms beginning with "I", page 5

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z 2 3 4 8
1 2 3 4 5 6 7 8 9 10 11 12 13

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