Silca

Giant 104 Direct Mount 3DP Titanium Derailleur Hanger

Silca Giant 104 Direct Mount 3DP Titanium Derailleur Hanger is a precision replacement/upgrade hanger built for riders who want more consistent alignment under load and cleaner shifting from a direct-mount rear derailleur setup. Its 3D-printed titanium construction is designed to deliver higher stiffness than typical aluminum hangers while keeping weight competitive, and the built-in sacrificial failure feature helps protect the frame when impacts are severe.

• 3DP Titanium Construction - Designed to increase strength and stiffness compared to conventional aluminum hangers for more stable derailleur positioning and more consistent shifting performance.
• High Stiffness-to-Weight Target - Silca states up to 12x the stiffness of a stock aluminum hanger while being 2–10 g lighter, depending on the original hanger.
• Direct Mount Interface - Replaces the derailleur B-link on compatible Shimano rear derailleurs for a cleaner, more direct mounting configuration (useful as newer groups may not include a B-link in the box).
• Frame-Saving Fracture Notch - Engineered to act as the sacrificial part in a major strike, helping reduce the chance of frame damage during the hardest impacts.