Pilo Derailleur Hanger D312 - Trek

Pilo replacement derailleur hanger, catalogue number D312. CNC-machined from aluminium by Pilo, with mounting hardware included. A bent or snapped hanger is one of the most common ways a ride ends early, so it's worth keeping a spare.

Compatibility

Fits Trek:
2011 5-series Madone, Madone 5 series, Speed Concept 2 Series, Speed Concept 7 Series, Speed Concept 9 Series
2010-2012 Fisher Cronus, Fisher Ion
2010-2011 Cronus (Road), Fisher Ion, Madone 6 Series, Speed Concept
Part number (imprinted on it) is 303978

Not sure it's the right one? Compare the photos with the hanger on your bike, or contact us with your bike's make, model and year and we'll check it for you.