Cane Creek AER Headset Spacer
Top Pick
Cane Creek

Cane Creek AER Headset Spacer

4.5

Best lightweight spacer for cyclists fine-tuning their handlebar height.

This component provides the necessary clearance for precise handlebar positioning. Its lightweight construction and secure nesting design ensure a stable, flex-free interface for high-performance steering setups.

$10.39

Out of stock

Who it's for

  • Weight-obsessed cyclists chasing every gram of performance
  • Builders seeking a polished, high-end aesthetic for custom bikes
  • Cane Creek headset owners needing precise, reliable component integration

Who should skip it

  • Budget-conscious riders prioritizing value over marginal weight savings
  • Mechanics prone to over-tightening or heavy-handed installation
  • Recreational cyclists who won't notice minor weight reductions

Performance breakdown

Weight Optimization

Carbon fiber construction keeps your front end impressively light.

Excellent

Fit Precision

Standard sizing allows for granular adjustments to your handlebar stack.

Excellent

Installation Simplicity

Standard threadless design makes swapping or adjusting a straightforward task.

Excellent

Material Durability

Carbon fiber offers excellent stiffness-to-weight ratio for long-term reliability.

Excellent

Compatibility Range

Strictly limited to 1-1/8 inch steerers, excluding tapered or oversized forks.

Good

Aesthetic Integration

Minimalist profile blends seamlessly with modern road and gravel builds.

Excellent

Key Specs

Material

Carbon Fiber

Compatibility

1-1/8" forks

Sold individually

Available sizes

5mm, 10mm

Application

Road Cycling, Gravel Cycling

Fork Type

Threadless

Stack Height Type

Single Height

Know before you buy

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Ask Metto anything about the Cane Creek AER Headset Spacer before you decide.

Cane Creek AER Headset Spacer

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