Industry Nine Hydra Rear Hub
Best high performance hub for demanding riders seeking instant engagement.
Engineered for extreme durability, this rear hub features a redesigned internal architecture with thicker axles and larger bearings. It delivers faster engagement and reduced drag, providing a responsive and reliable foundation for demanding trail riding.
$470.00
More Hydra options
Industry Nine Hydra Classic Hub
$309.99
Industry Nine Hydra Freehub Body
$166.99
Industry Nine Hydra2 Hubset
$470.00
Industry Nine Hydra Wheel
$850.00
Industry Nine Hydra2 Rear Hub
$470.00
Industry Nine Hydra2 Rear Hub
$470.00
Industry Nine Hydra2 Rear Hub
$470.00
Industry Nine Hydra2 Freehub
$215.00
Industry Nine Hydra 2 Classic Rear Hub
$380.99
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 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
$319.99
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
$240.00
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
$370.00
Industry Nine Hydra Classic 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 Classic Boost
$470.00
Industry Nine Hydra Classic Boost
$470.00
Industry Nine Hydra Classic
$460.00
Industry Nine Hydra Classic 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 Rear Hub
$460.00
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 1/1 Classic Front Hub
$145.00
Industry Nine Hydra 2 Classic Rear Hub
$460.00
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
$149.99
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 2 Boost Hub
$470.00
Industry Nine Hydra Rear Hub
$470.00
Industry Nine Hydra Rear Hub
$470.00
Industry Nine Hydra 2 Rear Hub
$469.00
Industry Nine Hydra 2 Hub
$469.00
Industry Nine Hydra 2 Classic Front Hub
$189.99
Industry Nine Hydra2 Hub
$470.00
Who it's for
- Aggressive riders seeking immediate power delivery and precise control.
- Mountain bikers prioritizing long-lasting components and easy home maintenance.
- Riders who appreciate a distinctive, high-quality freehub sound.
Who should skip it
- Budget-conscious cyclists or those not needing top-tier performance.
- Cyclists who prefer a silent or very quiet freehub while coasting.
- Recreational riders not pushing limits or needing maximum engagement.
Performance breakdown
Engagement Speed
Near-instant power transfer makes technical climbs feel effortless and precise.
Build Durability
Beefed-up axles and bearings handle aggressive riding without breaking a sweat.
Drag Efficiency
Optimized pawl design keeps rolling resistance impressively low during coasting.
Serviceability
Straightforward internal layout makes routine maintenance accessible for home mechanics.
Torque Handling
Engineered to withstand massive pedal input without skipping or slipping.
Weight Penalty
Robust construction adds slight heft compared to lightweight racing alternatives.
Key Specs
Axle Type
12mm TA
Freehub Body
SRAM XD
Spoke Count
28
Hub Spacing
148mm
Hub Spoke Type
J-bend
Position
Rear
Rotor Mount
6-bolt
Boost Compatible
Yes
Know before you buy
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