Headset spacer aluminium 1"1/8

1 1/8 headset spacer in aluminum – precision and finish for your cockpit

The 1 1/8 headset spacer is an essential component for accurately adjusting the height of your cockpit. Designed for 1 1/8" fork steerers, this aluminum spacer ensures a clean, reliable, and durable headset assembly.

Installed between the stem and the top cap, it helps fine-tune handlebar height while ensuring proper bearing preload. Whether for a road bike, MTB, gravel bike, or hybrid bike, this spacer contributes to smooth steering and stable handling.

Technical specifications

• Type: headset spacer

• Inner diameter: 1 1/8" (28.6 mm)

• Fork steerer compatibility: aheadset standard

• Material: machined aluminum

• Finish: anodized (corrosion- and wear-resistant)

• Installation position: between stem and headset

• Weight: lightweight, ideal for performance builds

Features and benefits

• Universal 1 1/8 compatibility
  Compatible with most modern fork steerers, this 1 1/8 headset spacer fits integrated, semi-integrated, and external headset systems.

• Precise cockpit adjustment
  Allows fine adjustment of stem height to improve comfort, riding position, and bike control.

• Strength and reliability
  Aluminum provides an excellent balance between low weight and durability, ensuring stable steering and long-lasting performance.

• Headset protection
  Proper spacer height reduces stress on bearings, cups, and the fork steerer, helping extend the lifespan of the headset.

• Clean and aesthetic installation
  The high-quality finish ensures discreet and seamless integration with the handlebar, stem, and frame.

Why choose an aluminum 1 1/8 headset spacer ?

A properly sized headset spacer is essential for correct top cap tightening and smooth fork rotation. This aluminum model guarantees precise alignment of cockpit components and makes adjustments easy when changing stems or refining riding position.

Bike compatibility

• Road bike

• Mountain bike (cross-country, trail, enduro)

• Gravel bike

• Hybrid / trekking bike

• Urban bike with a 1 1/8" fork steerer