Product Description

Derailleur hanger, gear mech hanger, dropout replacement for Cinelli, Corratec, Koga, Author, Orange, Stevens, Thompson, Viper, Vitus bike models:

  • Author A-RAY 2008
  • Author A-RAY 1.0 /2.0 /3.0 2009-2010
  • Author A-RAY Plus 2008
  • Koga Kimera 105 2012-2013
  • Koga Kimera Tiagra 2012-2013
  • Koga Kimera Ultegra 2012-2013
  • Orange Crush 2014
  • Stevens San Remo 2017
  • Stevens Vapor 2012-2013
  • Vitus Nucleus 2020
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-039
  • 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-039 Derailleur hanger for Cinelli, Corratec, Koga and various other bikes

Davide Ramanand
2022-11-08 17:06
Fit perfectly my frame! Great price, despite shipping costs - Thanks

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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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