The Park Tool DAG-1 Derailleur Hanger Alignment Gauge is a high-quality, USA-made tool designed specifically for aligning derailleur hangers on bicycles. Made of durable steel, this tool has a depth of 1 inch and a width ranging from 20-29 inches, making it versatile for various bike models. Its precise design allows for easy and accurate alignment, ensuring optimal performance and longevity for your bike's derailleur system. Ideal for cyclists looking to maintain their bike's functionality and efficiency, the Park Tool DAG-1 is a reliable and essential tool for any bike enthusiast. ATTENTION MISSING $4 Sliding Hand
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