Hydra CLASSIC BOOST CL FRONT HUB

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.

BUILT FOR
XC | TRAIL | ENDURO | DH

WEIGHT
137g

HOLE COUNT
28 | 32

BRAKE MOUNT
CL

ENDCAPS
15x110mm | Torque Caps pro 15x110mm RockShox

BEARINGS
STEEL

COLOR
11 COLORS

Colour combinations that are not in stock can be ordered. Delivery time approx. 2 weeks.

Hydra Classic mountain hubs are loaded with features every rider will appreciate such as revolutionary 0.52° engagement, generously low weights and an intuitive layout that can be serviced without any proprietary tools. Our range boasts a universe of standard options in terms of axle fit, spoke hole drillings, disc rotor mounting, freehub bodies, and colors. E-bike Class 1 compatible.