Park Tool DAG-2.2 Derailleur Hanger Alignment Gauge

Park Tool DAG-2.2 Derailleur Hanger Alignment Gauge

A misaligned derailleur hanger can cause skipping, ghost shifting and an overall poorer drivetrain operation on your bike. The DAG-2.2 is an indispensable workshop tool that makes it possible to measure and also straighten deformed derailleur hangers, which helps diagnose and solve many shifting problems. It is compatible with virtually all bikes equipped with a derailleur and can be set up for wheels with diameters from 16" up to 29" and more.

DAG-2.2 features

• Compatible with wheel sizes 16" to 29" and more (ISO/ETRTO rim sizes from 317 to 630+)
• Suitable for most frame and hanger combinations, including low-profile thru-axle derailleur hangers
• Length: 405 mm (16")
• Weight: 937 g (33 oz)