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Derailleur Hanger 321
All Wheels Manufacturing replacement derailleur hangers are produced in our Colorado shop to exacting tolerances.
- CNC machined 6061 aluminum
- Black anodized finish
- Attaches to frame with (2) M3x12 Flat Head Screws
- Fasteners not Included
- Replaces Trek Part #W524188
Does this hanger fit my bike?
More Information
Color |
Black |
Trek- Boone (standard mount derailleur) - 2018-2019
- Domane ALR Disc (standard mount derailleur) - 2018-2019
- Domane SL Disc Thru Axle (standard mount derailleur) - 2017-2019
- Domane SLR Disc (standard mount derailleur) - 2017-2019
- Emonda ALR Disc (standard mount derailleur) - 2019
- Emonda SL Disc (standard mount derailleur) - 2018-2019
- Emonda SLR Disc (standard mount derailleur) - 2018-2019
- Madone SL Disc (standard mount derailleur) - 2019
- Madone SLR Disc (standard mount derailleur) - 2019