Description
Park Tool DAG-3 Derailleur Hanger Alignment Gauge
Park Tool Derailleur Alignment Gauge and straighenner for keeping drive train in correct alignment.
- Compatible with 16″ to 29″+ wheels (ISO/ETRTO rim sizes from 317 to 630+)
- Replaceable M10 threaded tip
- Low-profile head fits low clearance thru-axle derailleur hangers and Shimano Direct Mount hangers
- Length: 16.5 (420mm)
- Weight: 22.75 oz. (645g)
Park Tool Derailleur Alignment Gauge Frame Tool UPC: 763477002631