Park Tool DAG-2.2 Derailleur Hanger Alignment Gauge Nylon 25" Dimensions (Open)

25" Dimensions (Open)

987" in length

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Park Tool DAG-2.2 Derailleur Hanger Alignment Gauge Nylon 25" Dimensions (Open)Quit fiddling with your rear derailleur's barrel adjuster and address the issue of sloppy shifting at its source. Park Tool's DAG 2. 2 Derailleur Alignment Gauge helps the home mechanic identify and correct a bent derailleur hanger, and compared to the DAG 2 model it features a stronger shaft, tighter tolerances, and improved clearance and reach. The sliding arm encompasses wheels from 20 to 29in.