KCNC Hollow Headset Spacers

$3.00
* Unit price: $0.00 /
Article number: 019-05-03
Availability: In stock

KCNC Hollow Headset Spacers are lightweight 1 1/8" steerer spacers designed for riders looking to fine-tune cockpit height, reduce small-part weight, or add a clean anodized finish to a road, gravel, mountain, or custom bike build.

Unlike a standard solid aluminum spacer, the KCNC hollow design removes material through the height of the spacer to reduce weight while keeping the spacer practical for everyday setup changes and build finishing.

Why Use KCNC Hollow Headset Spacers?

Headset spacers are small parts, but they are visible on nearly every bike cockpit. KCNC Hollow Headset Spacers are an inexpensive way to clean up a build, match other anodized components, and save a few grams without changing the stem, handlebar, fork, or headset.

Compatibility

Designed for standard 1 1/8" threadless steerers. Choose the spacer height needed to fine-tune stem position, headset preload stack height, or cockpit fit.

Features

  • Lightweight hollow spacer design
  • Fits standard 1 1/8" threadless steerers
  • Available in multiple spacer heights for cockpit adjustment
  • Anodized color options for matching custom builds
  • Low-cost upgrade for reducing small-part weight
  • Useful for road, gravel, mountain, and custom bike setups

Product Details

Detail Specification
 Steerer Compatibility 1 1/8" Threadless
 Material AL6061 Aluminum
 Design KCNC Hollow Spacer Design
 Heights 2 mm, 5 mm, 10 mm, 20 mm
Weight
 5 mm ~2.5 g
 10 mm ~5 g
 20 mm ~10 g

 

Pair these with other KCNC cockpit and small-part upgrades such as top caps, expander plugs, stems, bottle cage bolts, thru axles, and pulley wheels for a lightweight, color-matched build.

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