Industry Nine Hydra Classic Hub
Best high-engagement hub for mountain bikers demanding instant power transfer.
This hub redefines power transfer with an incredibly high engagement count, making it feel telepathic on technical climbs. It balances that performance with a user-friendly design that simplifies maintenance, ensuring you spend more time riding and less time in the workshop.
$309.99
at
Adventure's Edge
More Hydra options
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Industry Nine Hydra2 Rear Hub
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Industry Nine Hydra2 Rear Hub
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Industry Nine Hydra2 Freehub
$215.00
Industry Nine Hydra 2 Classic Rear Hub
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Industry Nine Hydra 2 Classic Rear Hub
$470.00
Industry Nine Hydra 2 Classic Rear Hub
$470.00
Industry Nine Hydra 2 Classic Rear Hub
$470.00
Industry Nine Hydra 2 Classic Rear Hub
$470.00
Industry Nine Hydra 2 Classic Rear Hub
$470.00
Industry Nine Hydra2 Hub
$470.00
Industry Nine Hydra 2 Classic Rear Hub
$470.00
Industry Nine Hydra 2 Classic Rear Hub
$470.00
Industry Nine Hydra2 Front Hub
$230.00
Industry Nine Hydra 2 Classic Rear Hub
$470.00
Industry Nine Hydra2 Rear Hub
$470.00
Industry Nine Hydra 2 Classic Rear Hub
$470.00
Industry Nine Hydra Classic Boost
$460.00
Industry Nine Hydra Classic
$460.00
Industry Nine Hydra Classic
$460.00
Industry Nine Hydra Classic
$470.00
Industry Nine Hydra Classic Boost
$460.00
Industry Nine Hydra Classic
$460.00
Industry Nine Hydra Classic Boost
$460.00
Industry Nine Hydra Classic Boost
$470.00
Industry Nine Hydra Classic Boost Front Hub
$219.99
Industry Nine Hydra Classic Boost Front Hub
$240.00
Industry Nine Hydra Classic Rear Hub
$470.00
Industry Nine Hydra Classic Front Hub
$240.00
Industry Nine Hydra Classic Rear Hub
$224.99
Industry Nine Hydra Classic Front Hub
$355.00
Industry Nine Hydra Classic Rear Hub
$470.00
Industry Nine Hydra2 Front Hub
$230.00
Industry Nine Hydra2 Hub
$470.00
Industry Nine Hydra Classic Boost Rear Hub
$470.00
Industry Nine Hydra Rear Hub
$470.00
Industry Nine Hydra Classic Front Hub
$240.00
Industry Nine Hydra2 Rear Hub
$470.00
Industry Nine Hydra 2 Classic Rear Hub
$470.00
Industry Nine Hydra 2 Classic Hub
$230.00
Industry Nine Hydra Classic
$470.00
Industry Nine Hydra Rear Hub
$470.00
Industry Nine Hydra Classic Boost
$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
Industry Nine Hydra Rear Hub
$470.00
Industry Nine Hydra 2 Boost
$470.00
Industry Nine Hydra Hub
$230.00
Industry Nine Hydra Rear Hub
$470.00
Industry Nine Hydra Rear Hub
$470.00
Industry Nine Hydra Rear Hub
$470.00
Industry Nine Hydra 2 Boost Hub
$470.00
Industry Nine Hydra Rear Hub
$470.00
Industry Nine Hydra Boost
$470.00
Industry Nine Hydra 2 Boost Hub
$470.00
Industry Nine Hydra Rear Hub
$470.00
Industry Nine Hydra 2 Classic Hub
$230.00
Industry Nine Hydra 2 Classic Rear Hub
$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
Industry Nine Hydra Classic Boost Hub
$460.00
Industry Nine Hydra Classic Boost
$470.00
Industry Nine Hydra Rear Hub
$470.00
Industry Nine Hydra Boost Hub
$470.00
Industry Nine Hydra Rear Hub
$470.00
Industry Nine Hydra Boost Disc Hub
$470.00
Industry Nine Hydra Boost Hub
$470.00
Industry Nine Hydra
$470.00
Industry Nine Hydra
$470.00
Industry Nine Hydra 2 Boost Hub
$470.00
Industry Nine Hydra Rear Hub
$470.00
Industry Nine Hydra Rear Hub
$470.00
Who it's for
- Technical riders needing instant power for steep, rocky climbs
- Aggressive mountain bikers prioritizing long-term durability and American craftsmanship
- Performance-focused cyclists demanding immediate power transfer while coasting
Who should skip it
- Budget-conscious riders seeking value-oriented components
- Cyclists who prefer a silent, stealthy ride experience
- Home mechanics who prefer simple, low-maintenance hub designs
Performance breakdown
Engagement Speed
Near-instant power transfer makes technical climbing feel effortless and precise.
Maintenance Accessibility
Tool-free design simplifies routine service without needing specialized shop equipment.
Build Quality
Precision-machined aluminum construction offers exceptional durability for aggressive trail riding.
Weight Efficiency
Lightweight architecture balances robust performance with minimal rotational mass.
Drivetrain Versatility
Broad compatibility ensures seamless integration with modern high-performance mountain drivetrains.
Reliability
Proven six-pawl mechanism withstands the harshest torque and trail conditions.
Key Specs
Engagement Points
690
Engagement Angle
0.52 degrees
Weight
299 grams
Material
7075-T6 Aluminum
Rear Spacing
148 mm
Spoke Count
32
Freehub Body Type
Shimano Micro Spline, SRAM XD
Bearing Type
Sealed Cartridge
Intended Use
Mountain
Brake Compatibility
Disc Brake
Know before you buy
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Ask Metto anything about the Industry Nine Hydra Classic Hub before you decide.
