Marwi derailleur hanger GH-294 Specialized Marwi offers a wide range of gear hangers (derailleur hangers) that cover the majority of all bikes equipped with a derailleur gear system. Gear hangers are designed to bend or break to prevent damage to the frame in the event of a fall. That's why gear hangers are originally made from 6061 cold forged aluminum. There are many different models of gear hangers. This is due to the fact that the design of the gear hanger is related to the design of the dropout part of the frame. All Marwi gear hangers are 100% identical to the original gear hanger on your bike. And that's precisely why a Marwi gear hanger is the safest choice. 100% identical to the original gear hanger on your bike Gear hangers are designed to bend or break to prevent damage to the frame in the event of a fall. Union Article number: 725633 EAN code: 8590966392940 Supplier number: 439294 Retail packaging: Yes