Product Description

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

  • Trek 1-Series 2014-2017
  • Trek 2/5/6/7-series Madone 2013-2014
  • Trek 7.7 FX 2015
  • Trek 7.7, 7.9 FX 2016
  • Trek Boone 2016-2017
  • Trek Crockett 2014-2017
  • Trek Domane 2016
  • Trek Domane S, SL, SLR 2017
  • Trek Domanes (All) 2013-2015
  • Trek Emonda (S, SL, SLR, ALR) 2015-2017
  • Trek Kids' Emonda 650 2017
  • Trek KRX 2016-2017
  • Trek Lexa 2016-2017
  • Trek Lexa SLX 2013-2015
  • Trek Lexa, Lexa S, Lexa SL 2015
  • Trek Madone 2016-2017
  • Trek Madone 2-series 2014-2015
  • Trek Madone 7-series 2015
  • Trek Silque 2016-2017
  • Trek Speed Concept 2016-2017
  • Trek Speed Concept 7/9 2014-2015
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-161
  • 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.

Customer ratings and reviews for GH-161 Derailleur hanger for Trek bikes

2021-03-05 12:02
Quality product, fast shipping, friendly to use e-shop, very satisfied!

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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.
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