Unior Hanger Genie Derailleur Hanger Alignment Gauge

The Hanger Genie is a foldable 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. A precise measuring gauge can be locked in place, so you don´t lose your measurement when you push it against the wheel in different positions.

Who's this item for: Mechanics looking for a compact, high quality and highly precise hanger alignment tool.

Combatibility: Compatible with 20" to 29" wheels.

Weight: Weight: 17.64 oz. (500g).

Extra info: Thanks to the rotating bottom part of the tool, you can easily clear the frame when you work your way around the wheel.