Park Tool DAG-2.2 Derailleur Hanger Alignment Gauge Tool,Blue

Steel
Imported
Improved clearance and reach to work on more frame/derailleur hanger combos, including low clearance thru axle derailleur hangers
Updated with tighter tolerances for improved accuracy
Adjusts to fit 20″ to 29″+ wheels
Upgraded, large inner shaft for added strength
Replaceable 10mm x 1 threaded tip
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