Product Description

Derailleur hanger, gear mech hanger, dropout replacement for Trek bike models:

  • Trek 720 2016-2017
  • Trek Allant (All) 2015-2016
  • Trek Conduit+ 2016-2017
  • Trek CrossRip (All) 2013-2017
  • Trek Diesel DH 10mm axle 2002-2004
  • Trek Diesel DH 20mm axle 2002-2004
  • Trek District & Chelsea (All) 2015-2016
  • Trek Dual Sport 2013-2017
  • Trek Dual Sport + 2017
  • Trek Fisher Fast City 2011-2012
  • Trek FX (All alloy frames) 2015-2017
  • Trek Hybrid 2013
  • Trek Lync (All) 2016
  • Trek Lync 3 2017
  • Trek Neko (All) 2014-2017
  • Trek Neko + 2017
  • Trek PDX 2012-2013
  • Trek Shift 2013-2016
  • Trek Steel District 2014
  • Trek Transport 2011-2013
  • Trek Verve (All) 2014-2016
  • Trek XM700+ 2016-2017
  • Trek Zektor 2017
UNION rear derailleur hanger manufactured by Marwi one of the most know manufacturers in the world:
  • Material: Cast aluminium.
  • Bolts included.
  • Marwi catalog number: GH-139
  • AKA mech hanger, gear hanger: 
For any questions please contact us or send an email to:
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To be sure if this the right part, please send us photos of:
1. Your derailleur hanger from both sides;
2. And if possible bike‘s frame part photos, where dropout was attached.

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Shipping information
With UPS delivery worldwide 2-5 working days.
With POST delivery 1-4 weeks worldwide.
100% satisfaction guarantee
We have a 100% money back satisfaction guarantee policy.
Terms & Conditions
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