S-PARTS Official About Us

Who We Are

Who We Are

Founded in 2010 (originally known as STAN), S-PARTS specializes in the research, development, and manufacturing of premium Grade 5 titanium bolts and precision components for bicycles and motorcycles.

For more than a decade, we’ve served riders who value lightweight performance, precision engineering, and aesthetic craftsmanship. Today, S-PARTS works with over 200 professional bike shops, brands, racing teams, and events, continuously supporting product development and innovation across the industry.

Our Mission

We believe that every bolt is more than a tool —
it is a key element that defines safety, performance, and the character of a machine.

At S-PARTS, we are committed to:

  • Redefining standards of detail and quality
  • Exploring the synergy of engineering and design
  • Creating lightweight, durable, and visually stunning components
  • Helping riders upgrade with confidence

Why Titanium?

Titanium is at the core of everything we create.
Its unique properties make it the ultimate upgrade for both bicycles and motorcycles:

  • 55% the weight of steel
  • Strength comparable to Grade 12.9 steel bolts
  • High corrosion resistance
  • Long-term durability
  • Excellent fatigue strength
  • Beautiful anodized color capability

Want to dive deeper?
Explore our guides:

🔗 Why Titanium Alloy Bolts Are the Top Choice for Road and Mountain Bikes
🔗 Titanium vs. Steel vs. Aluminum Bolts: Which Is Best for Your Bike?
🔗 Why Titanium Bolts Are the Ultimate Upgrade for Your Mountain Bike

How We Ensure Quality

Each titanium bolt goes through:

  • 650°C Hot forging using molds limited to ≤300 uses
  • Precision CNC machining for perfect fit and tolerance
  • 3D scanning & multi-stage testing
  • PVD coating, sandblasted anodizing, or mirror polishing

These processes guarantee:

  • Exceptional strength
  • High precision
  • Stable color
  • Long-term durability

Curious how to spot quality differences?
🔗 How to Tell Real Titanium Bolts from Fakes — and Spot Quality Differences

What We Offer

Our product collections cover:

Bicycle Titanium Bolt Systems

  • Frame / Stem / Bottle Cage Bolts
  • Brake System Bolts (Shimano, SRAM, HOPE, TRP, MAGURA…)
  • Drivetrain Bolts (Chainring, Crank, Derailleur)
  • Folding Bike Titanium Components
  • Standard Titanium Hardware (M3–M8)

Want installation tips and torque rules?
🔗 The Complete Guide to Bicycle Bolt Installation — Expert Tips from Spartsbolts

Motorcycle Titanium Upgrades

  • Footpeg Bolts
  • Rotor Bolts
  • Engine & Fairing Bolts
  • Model-specific kits (Triumph / KTM / Yamaha…)

Model-specific recommendations:
🔗 S-PARTS Titanium Bolts for Triumph Street Triple 765RS
🔗 S-PARTS Titanium Footpeg Bolt Kit for KTM 790 DUKE

Lightweight Philosophy

We believe that every gram matters, especially for:

  • Road cyclists
  • MTB riders
  • Folding e-bike riders
  • Motorcycle performance enthusiasts

Explore how lightweight upgrades make a difference:
🔗 Top 5 Bike Parts to Upgrade with Titanium Bolts
🔗 Lightweight Upgrades for Folding E-Bikes
🔗 6 Smart Upgrades to Make Your Road Bike Lighter

For Riders, By Riders

Whether you’re refining your road bike, upgrading your MTB, modifying your motorcycle, or simply pursuing the art of engineering — S-PARTS is here to support your journey.

Precision. Strength. Beauty.
This is the titanium standard we strive to deliver.

Explore the full range of our titanium fasteners, specs, and installation tips.
📄 Click here to view the S-PARTS Product Manual