Shimano H-R9270-C36 Lock Nut
Best precision hardware for dedicated road cyclists seeking mechanical reliability.
This essential component keeps your high-performance rear hub running smoothly and securely. While it might seem like a minor piece of hardware, the integrated O-ring seal is the difference between a protected, long-lasting assembly and one prone to premature wear from road debris.
$18.72
More Dura-Ace options
Who it's for
- Performance cyclists seeking reliable mechanical stability for high-end wheelsets
- Competitive racers demanding the highest standard of durability and craftsmanship
- Weight-conscious riders looking to shave grams from their bike build
Who should skip it
- Budget-focused cyclists looking for more affordable generic maintenance alternatives
- Home mechanics without access to professional-grade workshop tools
- Mechanics or owners working with non-Dura-Ace or older hub systems
Performance breakdown
Manufacturing Precision
Exact factory tolerances ensure a perfect, wobble-free fit every time.
Material Durability
High-grade alloy construction withstands significant torque without stripping or deforming.
Sealing Efficacy
Integrated O-ring creates a reliable barrier against grit and moisture ingress.
Installation Simplicity
Straightforward design allows for quick, hassle-free maintenance during hub servicing.
Component Compatibility
Designed exclusively for Dura-Ace hubs, guaranteeing seamless integration with existing hardware.
Vibration Resistance
Engineered to maintain tension securely even under intense road riding conditions.
Key Specs
Part Type
Lock Nut
Compatibility
Dura-Ace rear hub
Position
Rear
Includes
O-Ring
Know before you buy
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