Chaser TC4 Titanium UDH Direct Mount Hanger for GIANT TCR, Propel, Defy & Langma | Shimano R-Series
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This Chaser TC4 titanium hanger is made for specified GIANT UDH disc-brake frames and Shimano R-series direct-mount rear derailleurs. The full-CNC design weighs approximately 18.8g per complete set; confirm the model year and UDH fit before ordering.
Compatible Models (UDH Frames)
GNTRD 2TH｜GIANT UDH Direct Mount
2021: TCR Series DISC
2022: TCR Series / LANGMA Series DISC
2023: TCR / PROPEL Series / LANGMA Series DISC
2024: DEFY / TCR / PROPEL Series / LANGMA Series DISC
2025: DEFY / TCR / PROPEL Series / LANGMA Series DISC
⚠️ Only compatible with UDH disc brake frames. Please confirm your frame standard before purchase.
Compatible with
Shimano R-Series direct-mount rear derailleurs
Not compatible with
Older Shimano non–direct-mount derailleurs
SRAM rear derailleurs
Campagnolo rear derailleurs
Technical Specifications
Brand: Chaser
Material: TC4 Titanium
Manufacturing: Full CNC machining
Standard: UDH Direct Mount
Weight: approx. 18.8 g (complete set)
Installation Torque: 2 Nm
Bolts Included: No
Installation Notes
Always re-align and re-adjust the shifting system after installation
Professional installation is recommended
Product Details & Benefits
The Chaser Titanium Direct-Mount Derailleur Hanger is designed specifically for GIANT UDH disc brake frames.
Manufactured from TC4 titanium with full CNC machining, it offers excellent strength, durability, and significant weight savings.
⚠️ Compatible with Shimano R-series direct-mount rear derailleurs only.
❌ Not compatible with SRAM or Campagnolo derailleurs.
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