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The Cervélo DRH-SDM is a genuine Shimano direct mount derailleur hanger designed for Cervélo disc brake road and gravel frames. Engineered to provide a clean, stiff interface for Shimano direct mount rear derailleurs, this hanger delivers precise alignment and consistent shifting performance across a wide range of mechanical and Di2 drivetrains.

By eliminating the need for a B-link adapter, the direct mount design improves derailleur rigidity and shifting accuracy under load—ideal for performance road and gravel riding.

Supplied with mounting hardware, the DRH-SDM is the correct replacement hanger for a broad range of Cervélo disc brake models produced from approximately 2015 onward, ensuring compatibility with Shimano’s direct mount derailleur standard.


Key Features

  • Genuine Cervélo derailleur hanger (DRH-SDM)
  • Shimano direct mount interface (no B-link required)
  • Improved derailleur stiffness and shifting precision
  • Compatible with Shimano mechanical and Di2 drivetrains
  • Includes mounting nut/hardware
  • Lightweight alloy construction

Compatibility

Designed for Cervélo disc brake frames (approx. 2015–present), including:

  • Cervélo S5 (disc)
  • Cervélo S3 (disc)
  • Cervélo R5 / R3 (disc)
  • Cervélo Áspero
  • Cervélo Soloist (disc)
  • Cervélo P5 (disc)

Not compatible with:

  • Cervélo P5X
  • New-generation V2 / UDH hanger frames (e.g. 2024+ Áspero, 2026+ R5/S5)

Compatibility broadly covers “all disc brake frames (2015–present) excluding P5X.”


Shimano Compatibility

Works with Shimano direct mount derailleurs, including:

  • Dura-Ace (R9100 / R9200 series)
  • Ultegra (R8000 / R8100 series)
  • 105 (R7000 / R7100 series)
  • GRX (RX400 / RX810 / RX820 etc.)

Why It Matters

  • Direct mount improves shifting accuracy and drivetrain stability
  • Maintains correct derailleur alignment
  • Acts as a sacrificial component to protect your frame
SKU DRH-SDM
Brand Cervelo
Shipping Weight 0.1500kg
Shipping Width 0.100m
Shipping Height 0.050m
Shipping Length 0.050m
Shipping Cubic 0.000250000m3

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