Silca

UDH 3DP Titanium Derailleur Hanger

The Silca UDH 3DP Titanium Derailleur Hanger is a high-precision upgrade for bikes that use the UDH (Universal Derailleur Hanger) standard, built to deliver more consistent rear shifting under load and better durability than typical aluminum hangers. Its 3D-printed titanium construction targets higher stiffness at a lower weight, while a controlled-failure feature helps protect the frame in severe impacts.

• 3D-Printed Titanium Construction - Designed for higher strength and stiffness than conventional hangers, improving derailleur stability for cleaner shifting
• Up to 12x Stiffer vs. Stock Aluminum (Claimed) - Helps reduce hanger flex that can compromise indexing, especially on rough terrain or high-torque efforts
• Weight Savings (Claimed 2–10 g Lighter) - Drops grams compared to many stock aluminum hangers without giving up durability
• Direct-Mount Compatibility for Shimano - Direct mount hanger design replaces the B-link on compatible Shimano rear derailleurs for a cleaner, more rigid interface
• Frame-Saving Fracture Notch - Incorporates a sacrificial failure point intended to break in a controlled way under extreme impacts, helping reduce the risk of frame damage
• Axle Fit - Designed specifically for 12x1.0 thru axles only