Industry Nine Hydra Classic
Top Pick
Industry Nine

Industry Nine Hydra Classic

4.5

Best high performance hub for aggressive downhill mountain biking.

This rear hub delivers near-instant power transfer with an industry-leading engagement system, making it a top choice for aggressive gravity riding. Its lightweight, serviceable design ensures reliability on the most demanding trails, while the precision engineering offers a responsive feel that riders can count on.

$470.00

Out of stock
Hub Type Rear
Disc Mount Type 6-Bolt
Rear Spacing Mm 157
148
157
Front Spacing Mm

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Who it's for

  • Aggressive riders demanding instant power transfer and precise bike control.
  • Downhill racers and aggressive trail riders seeking long-lasting, reliable components.
  • Riders who appreciate premium component aesthetics and a unique auditory signature.

Who should skip it

  • Budget-conscious riders or those not requiring top-tier performance.
  • Riders preferring a quiet ride or less attention-grabbing components.
  • Cyclists who prefer low-maintenance components or infrequent servicing.

Performance breakdown

Engagement speed

Near-instant power transfer makes technical climbs and cornering feel effortless.

Excellent

Durability

Built to withstand the relentless abuse of aggressive gravity riding.

Excellent

Weight efficiency

Impressively light profile without sacrificing the robust construction riders demand.

Excellent

Maintenance accessibility

Straightforward design makes routine servicing simple for the home mechanic.

Excellent

Build quality

Precision machining from Asheville ensures top-tier fit and finish.

Excellent

Responsiveness

The 0.52-degree engagement provides immediate feedback the moment you pedal.

Excellent

Key Specs

Freehub Body

Shimano Micro Spline

Hub Spoke Type

J-bend

Weight

291g

Position

Rear

Rotor Mount

6-bolt

Axle Type

12mm TA

Hub Spacing

157mm

Spoke Count

32

Engagement Points

690

Engagement Angle

0.52 degrees

Know before you buy

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Ask Metto anything about the Industry Nine Hydra Classic before you decide.

Industry Nine Hydra Classic

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Airpark Bike Co
Airpark Bike Co
Out of stock
$470.00
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