Industry Nine Hydra Rear Axle
Best premium replacement for riders seeking ultimate trail reliability and precision.
A direct replacement axle designed to keep high-engagement rear hubs performing like new. It offers a precise, factory-spec fit for non-boost, 6-bolt setups, ensuring your wheel system remains reliable and secure on the trail.
$31.00
at
Airpark Bike Co
More Hydra options
Who it's for
- Mountain bikers tackling technical terrain and punchy climbs
- Aggressive riders seeking long-term reliability in harsh conditions
- Home mechanics who prefer performing their own bike maintenance
Who should skip it
- Efficiency-focused racers prioritizing maximum coasting speed
- Riders who prefer a silent and stealthy trail experience
- Budget-conscious cyclists looking for a basic functional replacement
Performance breakdown
Manufacturing Precision
Factory-spec tolerances ensure a perfect, seamless fit for Hydra hubs.
Structural Integrity
Robust construction handles high-torque loads without compromising hub stability.
Installation Simplicity
Direct replacement design makes servicing your wheel system straightforward and quick.
Component Compatibility
Specific to non-boost, 6-bolt setups, limiting use to precise configurations.
Durability
Built to withstand the rigors of demanding trail riding conditions.
System Reliability
Maintains the high-engagement performance that defines the Hydra series.
Key Specs
Position
Rear
Compatibility
Hydra rear hubs
Brake Compatibility
6-bolt
Weight
453.59 grams
Boost Compatible
No
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