Wolf Tooth Headset Spacer Knock Block
Best specialized component for protecting bike frames from fork impact.
A precision-engineered spacer designed specifically for frames utilizing a proprietary rotation-limiting system. It ensures a secure, keyed fit for the stem, preventing over-rotation while maintaining the integrity of the steering assembly.
$12.95
Who it's for
- Riders wanting stem choice on Knock Block-equipped bikes.
- Cyclists prioritizing frame integrity and preventing accidental damage.
- Builders and riders seeking a tidy, integrated cockpit appearance.
Who should skip it
- Most cyclists whose bikes lack the proprietary Knock Block system.
- Budget-conscious builders or those seeking simpler, fewer components.
- Novice mechanics or riders preferring straightforward, tool-free upgrades.
Performance breakdown
Structural Integrity
Aircraft-grade aluminum provides robust, reliable support for the steering assembly.
Rotation Control
The keyed design effectively prevents over-rotation on compatible Trek frames.
Weight Efficiency
Minimal mass ensures performance without adding unnecessary weight to the cockpit.
Installation Precision
Engineered for a seamless, exact fit on standard 1 1/8-inch steerers.
Material Durability
High-quality machining resists wear and tear from aggressive trail riding.
System Compatibility
Highly specialized design limits use strictly to the Trek Knock Block.
Key Specs
Material
Aircraft-grade aluminum
Height
10 mm
Weight
22.68 grams
Steerer Tube Diameter
1 1/8 inches
Compatibility
Trek Knock Block system
Finish
Black
Quantity in Pack
1
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