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Park Tool DAG-3 Derailleur Hanger Alignment Gauge
The latest updated version of the Park Derailleur Alignment Gauge
Authorized Park tool Dealer
Improvements over the DAG-2.2
- Gauge bar made of heavy gauge, Aluminium Alloy
- Compatible with 16" to 29"+ wheels (ISO/ETRTO rim sizes from 317 to 630+)
- Length: 16.5” (420mm)
- Replaceable threaded tip
- Tighter tolerances for improved accuracy*
- Low-profile head fits low clearance thru-axle derailleur hangers and Shimano Direct Mount hangers
This is the NEW DAG-3 It's an indispensable shop tool that can be used to both measure and straighten misaligned derailleur hangers, solving noisy drive trains and a high percentage of shifting problems.
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