Park Tool DAG-2.2 Derailleur Alignment Gauge Kickstands The organic compound provides strong

The organic compound provides strong initial bite and quiet operation

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Park Tool DAG-2.2 Derailleur Alignment Gauge Kickstands The organic compound provides strongHow Does the DAG 2. 2 Derailleur Alignment Gauge Work? The Park Tool DAG 2. 2 Derailleur Alignment Gauge is used to check and correct the alignment of the rear derailleur hanger, the critical interface between your frame and rear derailleur that takes the brunt of impact in a crash or wheel removal. The gauge mounts to the derailleur hanger thread and uses a long arm with a reference indicator to measure deviation from true vertical and lateral