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Features park tool hanger alignement comprobador patilla dag-22
Derailleur hanger tester.
This tester can solve many problems with your derailleur, most notably in the indexed shifting system.
The DAG-2 now has a longer tester, (measuring point) bar and derailleur hanger screw longer that facilitate the alignment of a greater variety of bicycles.
This tool is extremely safe in operation and easy to use. The DAG-2 is made of special chrome-plated steel to increase its durability
How to use:
- Screw directly into the derailleur hanger. The bar holds a tester that marks the distance to the wheel.
- Rotate the tester with the wheel to the 6, 9 and 12 clock positions, checking for any difference in measurement.
- Results can be reviewed instantly.
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