Park Tool DAG-2.2 Derailleur Hanger Alignment Gauge

The DAG-2.2 is an indispensable workshop quality tool that can be used to both measure and straighten misaligned derailleur hangers solving a high percentage of shifting problems.

- Gauge bar made of heavy gauge, chrome plated steel
- Adjusts to fit 20" to 29" wheels
- Replaceable threaded tip
- Upgraded large inner shaft for added strength
- Tighter tolerances for improved accuracy
- Improved clearance and reach to fit more frame/hanger combos including low clearance thru-axle derailleur hangers
- Fits Shimano® Direct Mount hangers

Compared to DAG-2

About Park Tools
Park’s pledge for the future is simple: Build the best tools. Their commitment to that principle is stronger than ever. They build bicycle tools and maintenance equipment, it's all they do and they’re good at it. Supplying quality bike tools since 1963.