KCNC

Lightweight CNC Bike Components

KCNC specializes in precision CNC-machined performance parts designed to reduce weight without turning components into “one-ride” novelties. Their catalog is built around smart material selection, clean machining, and practical upgrades that matter on real builds—thru axles, drivetrain hardware, cockpit small parts, and finishing details that let you tune both function and fit.

If you are refining a road, gravel, or XC setup, KCNC is a strong option for dialing in the last steps of a build: small parts that are genuinely lighter, consistently made, and easy to live with.

Quick Highlights

• Precision CNC-machined lightweight upgrades
• Strong focus on finishing details (spacers, mounts, bolts, drivetrain parts)
• Practical weight savings for road, gravel, and XC builds
• Wide fitment coverage across modern standards

Featured KCNC Products

• KCNC Ceramic Pulley Wheel

  • Ceramic-bearing pulley option for reduced drag and durability
  • Performance-focused finishing detail for high-end drivetrains
  • Pairs well with premium chain and waxed systems

• KCNC Cobweb II Road Chainring

  • 7075-T6 CNC-machined road chainring platform
  • Designed for precise shifting and strong wear characteristics
  • Signature KCNC machining style with real structural intent

• KCNC Hollow Headset Spacers

  • One of the simplest ways to cut grams from cockpit stack
  • Clean machining with practical weight savings
  • Easy upgrade for road, gravel, and XC builds

• KCNC Garmin Mount

  • Lightweight computer mount option for tidy cockpit setups
  • Good choice when you want function without bulk
  • Pairs naturally with KCNC stem and spacer upgrades
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Looking for other lightweight CNC upgrade brands? Consider Extralite, Carbon-Ti, and MCFK.