Wheels Manufacturing Headset Spacer Kit
Best precision adjustment kit for cyclists seeking a professional cockpit finish.
These interlocking spacers eliminate the frustration of misaligned headset components, keeping the cockpit looking sharp and secure. With a flat top cap that hides the stem bolt, this kit offers a clean, custom finish that elevates the look of any bike build.
$18.99
at
Sierra Cyclesmith
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Who it's for
- Mechanics seeking a professional finish and rattle-free performance
- Cyclists wanting long-lasting components that withstand the elements
- Weight-conscious riders looking for reliable cockpit hardware
Who should skip it
- Budget-focused builders who prioritize low cost over precision machining
- Customizers looking for specific or neon color-matched accents
- Riders needing highly specific, non-standard height adjustments
Performance breakdown
Alignment precision
Interlocking design eliminates the annoying wobble found in standard spacer stacks.
Build durability
CNC-machined 6061 aluminum offers superior strength compared to generic plastic alternatives.
Aesthetic integration
The flat top cap creates a sleek, seamless cockpit profile.
Installation ease
Simple, intuitive stacking makes dialing in handlebar height straightforward and quick.
Compatibility range
Standard 1-1/8 inch sizing fits the vast majority of modern bikes.
Weight efficiency
Solid aluminum construction is reliable but slightly heavier than carbon fiber options.
Key Specs
Material
6061 Aluminum, Stainless steel
Inner Diameter
28.9 mm
Outer Diameter
34.4 mm
Steerer Tube Diameter
1-1/8 inches
Quantity in Pack
9 pieces
Stack Height Set Type
Interlocking
CNC Machined
Yes
Know before you buy
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