Description
META Derailleur Hanger MH179 | Trek & Gary Fisher (PILO D312)
The META Derailleur Hanger MH179 is a precision replacement hanger designed to fit a wide range of Trek and Gary Fisher road and time trial frames. Equivalent to the PILO D312, this hanger restores accurate derailleur alignment and reliable shifting performance if your original hanger has been bent or damaged, a common, easily fixed issue that can otherwise affect gear changes and drivetrain performance.
Precision Fit for Trek and Gary Fisher Frames
Derailleur hangers are frame specific and not interchangeable across models, so having the correct hanger is essential for accurate shifting and drivetrain protection. The MH179 is designed to suit a broad range of Trek and Gary Fisher models, giving owners of older or discontinued models a reliable way to keep their bike running as intended.
Model Compatibility
Gary Fisher:
- Ion (2011–2012)
- Ion CX (2012)
- Ion CX Pro (2012)
- Ion CX Pro Frameset (2012)
- Cronus (2010–2012)
- Ion (2010–2012)
- Cronus Road (2010–2011)
- Madone 6 Series
- Speed Concept
Trek:
- Madone Series (2015 onwards)
- Madone 5 Series
- Speed Concept 2 Series
- Speed Concept 7 Series
- Speed Concept 9 Series
- Cronus (2011)
- Cronus CX Pro (2012)
- Cronus CX Ultimate (2012)
- Cronus CX Ultimate Frameset (2012)
- Madone 5 Series (2011)
- Madone 6 Series (2010–2011)
- Speed Concept (2010–2011)
Key Features
- Precision replacement derailleur hanger
- Equivalent to PILO D312
- Fits a wide range of Trek and Gary Fisher models
- Restores correct derailleur alignment and shifting accuracy
- Essential spare part for older or discontinued frame models
Please note: Always confirm your exact frame model and year against the compatibility list above before ordering, as derailleur hangers are frame specific and not interchangeable between models.
