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DROPOUT-158-35391622021288 main DROPOUT-158-35391622086824 main (2) M4x4 Socket Head Screw-35391622054056 main Hanger #158 attaches to the frame's rear dropout from the outside, or derailleur side using two M4x4 socket head screws.-35391622119592 main
DROPOUT-158-35391622021288
DROPOUT-158-35391622086824
(2) M4x4 Socket Head Screw-35391622054056
Hanger #158 attaches to the frame's rear dropout from the outside, or derailleur side using two M4x4 socket head screws.-35391622119592

Derailleur Hanger 158

DROPOUT-158

$27.50
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1 year warranty, 30-day returns

description

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) M4x4 Socket Head Screws
  • Replaces:
    • Trek part #W303978
    • Trek part #W295979

Notes:

  • This hanger has 4mm threaded fastener holes in it. DROPOUT-164 is the same hanger, but with 3mm threaded holes.
  • Trek part #W295979 is thicker where the fastener holes are, but DROPOUT-158 will work.
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Derailleur Hanger 158

Derailleur Hanger 158