Product Description

Designed for Shimano Ultegra R8000 and Dura-Ace R9100 groupsets, this 20-piece titanium bolt kit is engineered for both mechanical and Di2 setups.

It replaces key steel fasteners across your drivetrain with precision CNC-machined titanium hardware, reducing weight while improving durability and corrosion resistance.

Specifications

• Material: Ti-6Al-4V Titanium (ASTM Grade 5)
• Strength: ≥1050 MPa tensile strength
• Manufacturing: Full CNC machining (tolerance ±0.02mm)
• Weight: Approx. 45% lighter than steel equivalents
• Quantity: 20 pcs
• Finish Options: Gold, Black, Titanium, Blue, Purple, Green, Rainbow, Candy

PVD coating (Gold/Black/Rainbow) ensures long-lasting color stability, while select finishes (Green, Purple, Candy) use anodizing for unique visual effects.

Package Includes (20PCS Kit)

Front Derailleur Components

• Front derailleur fixing bolt ×1
• Washer ×1
• Cable anchor bolt ×1
• Limit adjustment screws ×2
• Cable adjuster bolt ×1

Rear Derailleur Components

• Rear derailleur mounting bolt ×1
• Pulley bolts ×2
• Cable anchor bolt ×1
• Limit adjustment screws ×2
• B-tension screw ×1

Crank & Chainring Components

• Crank fixing bolts ×2
• Crank cap ×1
• Chainring bolts ×4

Includes upgraded titanium crank arm cap to replace the standard plastic version

Precision & Material Quality

• High-Strength Titanium
  Manufactured from Ti-6Al-4V (Grade 5), widely used in aerospace and motorsport applications
• Superior Strength-to-Weight Ratio
  Comparable to high-grade steel fasteners, at nearly half the weight
• CNC Precision Engineering
  Tight tolerance control ensures consistent fit and reliable installation

Compatibility & Upgrade Suggestion

Designed for Shimano road groupsets including:

• Ultegra R8000
• Dura-Ace R9100

⚠️ Some bolt specifications may vary depending on specific bike setups. Please verify before installation.

👉 For a complete braking system upgrade, this kit can be paired with our:
Shimano Caliper Brake Titanium Bolt Kit (recommended for full bike titanium upgrade)

Performance Benefits

• Significant weight reduction across drivetrain components
• Excellent corrosion resistance (no rust in wet conditions)
• Enhanced visual appeal with premium finishes
• Ideal for road bike customization and performance builds

Notes

• Compatibility may vary depending on specific bike configurations
• Package layout may differ by production batch