The Hydra2 Rear Bearing Kits from Industry Nine provide essential replacement bearings for maintaining your Hydra2 rear hub. These kits ensure the smooth, precise engagement and durability you expect from Industry Nine components, keeping your wheel spinning efficiently and reliably on the trail. Regular replacement of bearings is key to preserving the performance of your high-end hubs.## Features* Genuine Industry Nine replacement parts.* Engineered for seamless compatibility and optimal performance with Hydra2 rear hubs.* Designed to restore factory-fresh spinning characteristics.## Specs* Includes steel bearings: 2x 61903, 1x 152610A3C3, and 1x 15267A5.* Compatible with Industry Nine Hydra2 rear hubs, including those with XD, HG, and SS freehub bodies.* Specific bearing configurations may vary slightly for Micro Spline (MS) freehub setups, which typically utilize a 3802 bearing in place of the 15267A5.