Specialized Headtube Reducer
Best reliable adapter for riders updating older mountain bike frames.
This adapter bridges the gap between modern oversized head tubes and standard steerer tubes. It is a simple, essential component for riders looking to install a specific fork into a frame that wasn't originally designed for that steerer size.
$29.99
Who it's for
- Cyclists upgrading older forks to modern Specialized frames
- Performance riders seeking a secure and quiet steering setup
- Budget-conscious builders repurposing high-end straight steerer forks
Who should skip it
- Mechanics working on a wide variety of non-Specialized bike brands
- Home mechanics without access to professional-grade bearing presses
- Forward-looking riders planning to eventually upgrade to tapered forks
Performance breakdown
Fit Precision
Engineered tolerances ensure a rock-solid interface without any unwanted play.
Installation Simplicity
Straightforward design makes upgrading your front end a quick, painless task.
Material Integrity
Robust construction handles the high-stress demands of aggressive trail riding.
Compatibility Range
Specific to low-bearing configurations, limiting use on some older frames.
Steering Stability
Maintains consistent handling characteristics despite the change in headset standards.
Component Versatility
Opens up a wider selection of fork options for your existing frame.
Key Specs
Head tube compatibility
1.5 inch
Steerer tube compatibility
1-1/8 inch
Intended use
Low-bearing head tube
Steerer tube diameter
1.125 inches
Know before you buy
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Ask Metto anything about the Specialized Headtube Reducer before you decide.
