Industry Nine Hydra Classic Rear Hub - 12 x 148mm 6-Bolt Micro Spline Purple 32H Spindle Interface Type-SRAM/TruVativ GXP 2 Shaft Type Smooth Tube

2 Shaft Type Smooth Tube Compound Thermoplastic Elastomer Valve Presta Med 41-55mm Valve Core Removable Weight 75

Head dimensions: 9

including integrated recesses for brake or gear cables as required

DebonAir air spring assembly to update Yari and Lyrik forks

No Wolf Tooth bolts available for Plus size bike applications with the Surly OD crankset (see compatibility notes above)

Industry Nine Hydra Classic Rear Hub - 12 x 148mm 6-Bolt Micro Spline Purple 32H Spindle Interface Type-SRAM/TruVativ GXP 2 Shaft Type Smooth TubeIndustry Nine Hydra Classic Rear Hub 12 x 148mm 6 Bolt Micro Spline Purple 32H. 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