Specialized Concave Alloy Top Cap
Best sleek hardware for riders seeking a clean headset finish.
This is the essential, no-nonsense hardware for dialing in your headset preload on alloy steerers. It offers a clean, finished aesthetic for your cockpit, but be warned: it is strictly for metal tubes only. Keep it away from carbon forks to avoid compromising your bike's structural integrity.
$15.99
Who it's for
- Cyclists seeking a minimalist and streamlined aesthetic for their bike.
- Riders prioritizing long-term reliability and component strength.
- Mechanics and DIY builders starting a new frame or fork project.
Who should skip it
- Owners of third-party stems requiring a standard flat top cap.
- Weight-conscious racers looking to shave every possible gram.
- Casual hobbyists without access to professional-grade bike shop tools.
Performance breakdown
Preload Precision
The star nut provides reliable, consistent tension for smooth steering control.
Material Durability
High-grade alloy construction withstands repeated adjustments without stripping or deforming.
Installation Simplicity
Requires a star nut setter tool for proper, flush installation.
Aesthetic Finish
The concave profile creates a sleek, integrated look for any cockpit.
Weight Efficiency
Lightweight alloy components minimize unnecessary mass at the bike's front end.
Compatibility Specificity
Strictly limited to alloy steerers; incompatible with carbon fiber setups.
Key Specs
Material
Alloy
Steerer Compatibility
1-1/8 inches
Steerer Type
Alloy
Included Items
Concave alloy top cap, anodized alloy bolt, star nut
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