Silca

Factor 103 Direct Mount 3DP Titanium Derailleur Hanger

The Silca Factor 103 Direct Mount 3DP Titanium Derailleur Hanger is a precision replacement/upgrade hanger built for riders who want more drivetrain stability from a direct mount interface. By moving from a conventional aluminum hanger to a 3D printed titanium design, it targets crisper rear shifting under load while keeping the hanger intentionally sacrificial to help protect the frame in a hard impact.

• 3D Printed Titanium Construction - Increased strength and stiffness versus typical aluminum hangers for more consistent rear derailleur alignment and shifting feel
• High Stiffness-to-Weight - Claimed up to 12x stiffer than a stock aluminum hanger while saving approximately 2–10 g, depending on the original hanger
• Direct Mount Compatibility - Replaces the B-Link on compatible Shimano rear derailleurs for a cleaner, more rigid interface (notably relevant as newer XTR and XT groupsets no longer include a B-Link)
• Frame-Saving Fracture Notch - Designed to break at a controlled point during the hardest impacts so the hanger absorbs damage before the frame does