Industry Nine Hydra Classic Rear Hub
Best high performance hub for demanding trail riders and racers.
With an incredibly high engagement count, this hub offers near-instant power transfer that makes technical climbing and rapid acceleration feel effortless. It is a robust, precision-engineered component that prioritizes long-term reliability and simple, tool-free maintenance for dedicated riders.
$224.99
at
evo
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$240.00
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$470.00
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$470.00
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$470.00
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$470.00
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$470.00
Industry Nine Hydra Classic Boost
$470.00
Industry Nine Hydra Classic
$460.00
Industry Nine Hydra Classic Boost Rear Hub
$470.00
Industry Nine Hydra Classic
$470.00
Industry Nine Hydra Classic
$470.00
Industry Nine Hydra Classic Boost Front Hub
$240.00
Industry Nine Hydra Classic
$470.00
Industry Nine Hydra Classic Boost Rear Hub
$460.00
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$470.00
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$470.00
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$470.00
Industry Nine Hydra Rear Hub
$470.00
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$470.00
Industry Nine Hydra 2 Boost Hub
$470.00
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$470.00
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$470.00
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$470.00
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$470.00
Industry Nine Hydra 2 Classic Hub
$230.00
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$470.00
Industry Nine Hydra 2 Classic Rear Hub
$470.00
Industry Nine Hydra Classic Boost Front Hub
$240.00
Industry Nine Hydra Classic Boost Front Hub
$240.00
Industry Nine Hydra Classic Boost
$460.00
Industry Nine Hydra Classic Boost
$470.00
Industry Nine Hydra Classic Boost
$460.00
Industry Nine Hydra Classic Boost
$460.00
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$460.00
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$470.00
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$470.00
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$470.00
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$470.00
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$470.00
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$470.00
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Who it's for
- Aggressive riders seeking immediate power delivery and precise bike control.
- Mountain bikers and enduro racers needing reliable, long-lasting components.
- Enthusiasts who value premium component aesthetics and audible feedback.
Who should skip it
- Budget-conscious cyclists or those not requiring top-tier performance.
- Riders who prioritize a silent or very quiet freewheel experience.
- Home mechanics or those preferring straightforward component maintenance.
Performance breakdown
Engagement Speed
Near-instant power transfer that makes technical climbing feel effortless.
Serviceability
Simple, tool-free maintenance keeps you riding instead of wrenching.
Build Quality
Precision-machined aluminum construction built to withstand aggressive trail abuse.
Weight Efficiency
Lightweight materials balance durability with necessary rotational weight savings.
Compatibility
Broad standard support makes integration into existing wheelsets straightforward.
Durability
Robust steel pawls ensure long-term reliability under high torque loads.
Key Specs
Engagement Points
690
Engagement Angle
0.52 degrees
Material
7075-T6 Aluminum, A2 Tool Steel
Brake Compatibility
6-Bolt Disc
Cassette Compatibility
Shimano Micro Spline, SRAM XD 11/12 Speed
Rear Spacing
148mm
Axle
148mm x 12mm
Spoke Interface
J-bend
Bearing Type
Steel cartridge
Know before you buy
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Ask Metto anything about the Industry Nine Hydra Classic Rear Hub before you decide.
