Box One Stem Lock
Best secure component for performance focused riders.
This component acts as a critical safety backup for the front end, preventing catastrophic loss of the fork and wheel if the steerer tube fails. It is a robust, precision-machined insurance policy for aggressive riders who prioritize structural integrity.
$39.99
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Who it's for
- Cyclists who frequently adjust their headset or perform fork maintenance.
- Riders concerned about preserving the integrity of their fork's steerer tube.
- Aggressive riders seeking maximum headset stability and peace of mind.
Who should skip it
- Budget-conscious builders or those seeking the most economical headset solution.
- Builders with non-standard or tapered steerer tubes needing alternative solutions.
- Weight-weenie cyclists prioritizing the absolute lightest possible componentry.
Performance breakdown
Safety redundancy
Provides a critical failsafe against catastrophic steerer tube failure.
Build integrity
Cold-forged aluminum construction ensures exceptional structural rigidity and durability.
Installation simplicity
Straightforward setup that integrates seamlessly into standard 1-1/8-inch steerer systems.
Compatibility range
Optimized for Box forks but adaptable to many third-party setups.
Weight penalty
Minimal mass addition for a significant gain in front-end security.
Finish quality
Precision CNC machining and anodizing offer a clean, professional aesthetic.
Key Specs
Material
High-strength aluminum alloy
Size
1-1/8-inch
Part Type
Stem Lock
Finish
Anodized
Application Area
Stem
Target Gender
Unisex
Construction
Cold forged and CNC-machined
Know before you buy
Still have a question?
Ask Metto anything about the Box One Stem Lock before you decide.
