Extra Long Derailleur Hanger Extender
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Moves your rear derailleur about 41mm lower from your frame's derailleur mounting hole.
Extends the capacity of your rear derailleur by a few teeth to allow fitment of a larger cassette than recommended for the derailleur.
Can handle 40t to 50t cassette cog as long as you aren't overextending the chainwrap allowed by the derailleur.
CNC'd aluminum construction. Bolt included.
Mounts to standard derailleur hangers only. Optimized for 1x drivetrains. Not compatible with triple chainring cranks.