Chaser Direct-Mount Hanger for Specialized / S-Works Road Disc Frames
Chaser Direct-Mount Hanger for Specialized / S-Works Road Disc Frames
TiWorks Partner Select: supplied through our cooperation with Chaser, this Specialized / S-Works direct-mount hanger complements TiWorks titanium drivetrain hardware and frame-specific upgrade builds.
This is a Shimano R-series direct-mount rear derailleur hanger for selected Specialized / S-Works disc brake frames. It replaces the original hanger / B-link style setup with a more direct mounting interface, helping reduce play at the hanger area and improve rear shifting precision when fitted correctly.
Fitment:
- Specialized / S-Works disc brake road and gravel frames using the compatible hanger interface
- Compatible rear derailleurs: Shimano R-series rear derailleurs only
- Not compatible with SRAM or Campagnolo rear derailleurs
Compatible Model-Year Reference:
- 2018: CruX / Diverge / Roubaix Series Disc
- 2019: Venge / CruX / Diverge / Roubaix Series Disc
- 2020: Tarmac / Venge / CruX / Diverge / Roubaix Series Disc
- 2021: Tarmac / Venge / CruX / Diverge / Roubaix / Shiv TT Series Disc
- 2022: Tarmac / CruX / Diverge / Roubaix / Shiv TT Series Disc
- 2023: Tarmac / CruX / Diverge / Roubaix / Shiv TT Series Disc
- 2024: Aethos / Tarmac / CruX / Diverge / Roubaix / Shiv TT Series Disc
- 2025: Aethos / Tarmac / CruX / Diverge / Roubaix / Shiv TT Series Disc
Specifications:
- SKU: SPDRD1TH Aero Version
- Material: ALU7075-T6
- Machining: full CNC
- Weight: approx. 10.1 g without screw / approx. 11.6–11.8 g by supplier SKU reference
- Original reference weight: approx. 35.5 g
- Supplied without screw unless stated in the selected SKU
- Installation torque: 1 Nm
Fitment Notes:
After installation, rear derailleur Hi / Lo limit screws and B-limit adjustment must be checked and reset. Confirm your exact frame year, model, and derailleur type before ordering.
Our titanium colours are created through carefully controlled surface-finishing processes, including anodising where applicable. These processes enhance the natural character of titanium, giving each finish its distinctive tone and appearance.
Slight variations in colour, brightness and finish may occur due to lighting, screen settings and production batches. Multi-tone finishes may also vary between individual pieces, making each one subtly unique.