Industry Nine Hydra Classic Boost Rear Hub
Best high performance hub for demanding riders seeking instant engagement.
This rear hub delivers near-instantaneous power transfer with an ultra-high engagement system. Built for durability and precision, it offers a lightweight, easily serviceable design that excels on technical mountain bike trails.
$470.00
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Who it's for
- Riders seeking immediate power delivery and precise control on technical terrain.
- Aggressive trail riders and enduro racers needing robust, dependable components.
- Enthusiasts who enjoy a distinctive, audible freehub and want to alert others.
Who should skip it
- Budget-conscious riders or those prioritizing value over top-tier performance.
- Riders who prefer a silent drivetrain for stealthy riding or quiet contemplation.
- Beginners or those who prefer simpler, less demanding component maintenance.
Performance breakdown
Engagement Speed
Near-instantaneous power transfer makes technical climbing feel effortless and precise.
Build Quality
Precision-machined in Asheville with exceptional attention to structural integrity.
Weight Efficiency
Lightweight construction keeps rotational mass low without sacrificing trail durability.
Maintenance Accessibility
Thoughtful design allows for quick, tool-free service in the field.
Trail Responsiveness
The rapid engagement provides a distinct, snappy feel under hard acceleration.
Component Compatibility
Standardized Boost spacing and Micro Spline integration fit most modern builds.
Key Specs
Weight
286g
Spoke Count
28
Freehub Body Type
Shimano Micro Spline
Axle Type
12mm TA
Hub Spacing
148mm
Engagement Points
690
Brake Compatibility
Disc
Disc Mount Type
6-bolt
Intended Use
Mountain Bike
Boost Compatible
Yes
Know before you buy
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