Pinhead Axle Lock Nuts
Best security solution for protecting bicycle wheels from theft.
A simple, effective deterrent against wheel theft for bikes with solid axles. By replacing standard nuts with these keyed alternatives, you add a layer of security that makes quick-release theft nearly impossible for opportunistic thieves.
$52.99
at
Sierra Cyclesmith
Who it's for
- Urban cyclists seeking reliable protection for their valuable bicycle wheels.
- Commuters and daily riders needing enduring security in all environments.
- Bike owners desiring hassle-free, continuous wheel protection.
Who should skip it
- Cyclists who frequently remove their wheels for transport or repairs.
- Riders with quick-release wheels or those seeking universal security solutions.
- Budget-conscious buyers looking for the most economical anti-theft options.
Performance breakdown
Theft deterrence
Proprietary key system effectively stops opportunistic wheel theft in urban environments.
Weight efficiency
Minimalist design adds negligible weight to your daily commuter setup.
Installation simplicity
Straightforward swap for standard nuts, though requires careful key management.
Build durability
Robust construction withstands harsh weather and daily locking cycles reliably.
Compatibility range
Limited strictly to 9mm solid axles, excluding many modern quick-release bikes.
Key security
Unique coding makes unauthorized duplication nearly impossible for casual thieves.
Key Specs
Axle Type
Solid Axle
Axle Diameter
9mm
Weight
13g per locknut
Includes
2 locknuts (M9)
Installation Tool
Solid Axle type key
Know before you buy
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Ask Metto anything about the Pinhead Axle Lock Nuts before you decide.
