Hanger Genie - Hanger alignment tool
- Hanger Genie is fold-able and precise tool, used for re-aligning rear derailleur hangers and maintaining precise gear shifting. It´s compatible with all wheel sizes from 20˝ to 29˝+ and screws directly into rear derailleur hanger threads.
- Precise measuring gauge can be locked in place, so you don´t lose you measurement when you push it against the wheel in different positions.
- With the rotating bottom part of the tool, you can easily clear the frame when you work your way around the wheel.