Unior Hanger Genie Derailleur Hanger Alignment Gauge YGroup_7033645629485 these allow for a more

these allow for a more uniform approach to bottom bracket fitment

One Up Composite

UD Carbon finish

1-3mm T/L handle hex wrench

Unior Hanger Genie Derailleur Hanger Alignment Gauge YGroup_7033645629485 these allow for a moreThe Hanger Genie is a foldable and precise tool, used for re aligning rear derailleur hangers and maintaining precise gear shifting. Its 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 dont 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