Wheels Manufacturing Derailleur Hanger / Dropout 122 for Rocky Mountain

All Wheels Manufacturing replacement derailleur hangers are produced at their Colorado shop to exacting tolerances.

Manufacturer's Stated Fitments:
Rocky Mountain
- Most Rocky Mountain Road Bicycles
- Prestige Series (2011)
- Solo 90 RSL (2011)

Please see the SJSC website for accurate pictures to make a comparison with your original hanger. Alternately we can match it up physically if you send us your old dropout.