Industry Nine Hydra Classic hubs are the heart of your wheelset, everything revolves around them, literally. Every Classic Hydra hub is made start to finish in Asheville, NC. 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 in-house anodization lab, every step of design, engineering, manufacturing and assembly is done to exacting standards.

Specifications:

• Color: Black
• Defined Color: Black
• Spoke Interface: J-Bend
• Hub/Brake Compatibility: 6-Bolt Disc
• Center to Flange, Left: 27
• Flange Diameter, Left: 58
• Front Axle: 15mm Thru x 110mm
• Center to Flange, Right: 42
• Flange Diameter, Right: 45
• Hub Drilling: 28
• Bearing Type: Sealed Cartridge