S-PARTS 3DAM Titanium Direct Mount Derailleur Hanger

Precision Built. Perfectly Aligned.

The S-PARTS 3DAM Direct Mount Derailleur Hanger has been engineered for riders who demand uncompromising shifting performance, exceptional durability and premium craftsmanship.

Manufactured from TC4 Grade 5 Titanium Alloy using an advanced 3DAM metal additive manufacturing process, the hanger features a structurally optimised design that simply isn't possible with conventional CNC machining. Material is placed precisely where it's needed, creating an exceptionally lightweight component with outstanding stiffness and long-term durability.

Finished using vacuum nitriding and anodisation, every hanger offers excellent corrosion resistance alongside a distinctive premium finish that complements today's high-performance road and gravel bikes.

Weighing just 12.2g, it's a lightweight upgrade that delivers precise derailleur alignment, dependable shifting and easier rear wheel removal.

Key Features

• Manufactured from TC4 Grade 5 Titanium Alloy
• Advanced 3DAM Metal Additive Manufacturing
• Structurally optimised for maximum strength with minimal weight
• Precision derailleur alignment for crisp, reliable shifting
• Makes rear wheel removal faster and easier
• Vacuum nitrided and anodised finish
• Outstanding corrosion resistance
• Weight: 12.2g
• Compatible with Shimano 11 & 12-speed Direct Mount rear derailleurs

Advanced 3DAM Manufacturing

Unlike traditional CNC machining, 3DAM (3D Metal Additive Manufacturing) allows the internal structure of each component to be optimised for performance rather than manufacturing limitations.

This advanced process creates a derailleur hanger that is both lighter and stronger, while maintaining the stiffness required for precise shifting under load.

The result is a component engineered for performance from the inside out.

Built for Precision Shifting

The derailleur hanger is one of the most important components in your drivetrain.

Accurate derailleur alignment is essential for crisp, consistent gear changes, particularly on today's 11 and 12-speed drivetrains where tolerances are tighter than ever.

Manufactured to extremely precise tolerances, the S-PARTS 3DAM hanger provides the rigid, accurate mounting platform required for smooth and dependable shifting across the entire cassette.

Faster Wheel Changes

One of the biggest advantages of Shimano's Direct Mount design is how much easier it makes removing and reinstalling the rear wheel.

By positioning the rear derailleur further rearward, the Direct Mount system creates additional clearance around the cassette, allowing the wheel to be removed and reinstalled more easily than with a conventional hanger.

Whether you're repairing a puncture, swapping wheelsets or carrying out routine maintenance, the extra clearance makes wheel changes noticeably quicker and far less fiddly—particularly on modern road and gravel bikes with tight frame clearances.

Premium Surface Treatment

Each hanger undergoes vacuum nitriding before receiving its anodised finish.

This process increases surface hardness while significantly improving wear and corrosion resistance, helping the hanger maintain both its appearance and performance through years of riding in all weather conditions.

Compatibility

Compatible Frames

Designed for compatible Specialized and S-Works road and gravel frames including:

• Aethos (2024–2025)
• Tarmac (2020–2025)
• Venge (2019–2021)
• Crux (2018–2025)
• Diverge (2018–2025)
• Roubaix Disc (2018–2025)
• Shiv TT Disc (2021–2025)

Compatible Rear Derailleurs

Compatible with Shimano Direct Mount rear derailleurs including:

• Dura-Ace R9100 & R9200
• Ultegra R8000 & R8100
• 105 R7000 & R7100
• GRX RX810 & RX820

Not compatible with SRAM or Campagnolo rear derailleurs.

Technical Specifications

Material: TC4 Grade 5 Titanium Alloy

Manufacturing Process: 3DAM Metal Additive Manufacturing

Surface Treatment: Vacuum Nitrided & Anodised

Weight: 12.2g

Package Includes

• 1 × S-PARTS 3DAM Titanium Direct Mount Derailleur Hanger

Why Choose S-PARTS 3DAM?

At S-PARTS, performance isn't achieved by removing material—it's achieved by placing material exactly where it's needed.

By combining Grade 5 titanium, advanced 3DAM additive manufacturing, and precision engineering, the 3DAM Direct Mount Derailleur Hanger delivers an exceptional balance of strength, stiffness and weight. It provides precise derailleur alignment for crisp, reliable shifting while making rear wheel removal quicker and easier during puncture repairs, wheel changes and routine servicing.

Because when every gear change matters, every detail matters too.