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Park Tool

Ever wonder why you see nothing but blue hanging over the work bench in most bike shops? It's because mechanics that spend their whole days wrenching trust Park Tool. No matter what you need to do to your bike, Park Tool makes exactly the right implement for the job. In 1963, Park Tool started with a repair stand. Today, it makes nearly 300 bike-specific products to keep your whip running flawlessly. 

The biggest and best name in bicycle-specific tools is Park Tool. Their logo and their signature blue packaging are synonymous with quality and durability. Everything branded Park Tool is built to last. Park Tool tools, scales, and gauges are what we use in our shop, and countless mechanics learned how to wrench thanks to Park Tool manuals. 

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Black, One Size

DAG-3 Derailleur Hanger Alignment Gauge

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Park Tool
DAG-3 Derailleur Hanger Alignment Gauge

DAG-3 Derailleur Hanger Alignment Gauge

Tech Specs