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HYDRA CLASSIC BOOST 6B REAR


Industry Nine Classic hubs are the heart of your wheelset, everything revolves around them, literally. Every Classic mountain hub is made start to finish in our Asheville, NC machine shop. From turning and milling bar stock 7075-T6 aluminum for shells, axles and encaps, wire EDM cutting A2 tool steel for pawls and driverings, to our own in-house anodization lab, every step of design, engineering, manufacturing and assembly is done on premises to our exacting standards.

SPECIFICATIONS

 Hub Type Rear
Axle Width 148mm
Disc Brake Rotor Mount 6-bolt
Spoke Count 28 or 32-hole
Freehub Body Shimano HG (11-speed), Shimano MS (12-speed MicroSpline) or SRAM XD
Pawls/Engagement 0.5 deg engagement / 6 pawl freehub / 690 points of engagement

Weight

286 grams