Industry Nine Hub Bearing Kit for Hydra & Solix Micro Spline Hubs - 6-Bolt &
Service parts for Industry Nine Hydra, Hydra2, 1/1 and Solix hubs . Use XN6130 for Hydra freehub sealItem Specifications: Description, Hub Bearing Kit, Micro Spline, Model Name, 1/1 6-Bolt/Center Lock Mtn/Rd,.