Product Description

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

  • Haibike 2019 - All Mountain 6.0, Downhill 9.0, Full Seven Life 7.0, Nduro 3.0, 
  • Haibike 2018 - SDURO Full Lite LT 7.5, SDURO Full Seven 9.0, XDURO All Mtn 10.0, XDURO All Mtn 8.0, XDURO Dwnhil 10.5, XDURO Fat Six 8.0, XDURO FatSix 9.0, XDURO NDURO 8.5
  • Haibike 2017 - Full Fat Six, Sduro All Mtn 5.0 & 6.0, Sduro Full Nine 5 & 6 & 7 & 8, Sduro Nduro 6.0, Seet Downhill 9.0, Seet Free Ride 8.0, Seet Nduro 7.0, Xduro Hard Nine 5.0, Xduro Hard Seven 4.0, Xduro Hard Seven 5.0, Xduro Hard Seven 6.0
  • Haibike 2014 - Seet All Mtn 3.0
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-299
  • 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.
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