Built for riders who demand premium performance, refined aesthetics, and long-term durability, Wolf Tooth Mountain Rear Hubs are precision-machined in Minnesota from aerospace-grade 7075-T6 aluminum. Designed to be the foundation of a high-performance wheelset, these hubs deliver exceptional power transfer, smooth rolling efficiency, and easy serviceability. Featuring the ENVE Innerdrive system and a robust, lightweight construction, they are engineered for riders seeking reliable performance across trail, enduro, and all-mountain riding.Precision CNC-machined from aerospace-grade 7075-T6 aluminum for an optimal balance of strength, stiffness, and weight60t ENVE Innerdrive system provides immediate engagement for efficient power transfer customizable with optional ratchet rings (Sold Separately)Engineered for low rolling resistance and long-lasting durabilityOptimized bearing system promotes smooth performance and extended service lifeFully serviceable design with replacement parts available for long-term maintenance and repairPrecision-machined and assembled in Minnesota, USAAvailable in a range of anodized color options to complement custom bike buildsDesigned for high-performance mountain bike wheel buildsBacked by Wolf Tooth's commitment to quality, support, and rider-focused engineeringItem SpecificationsBearing TypeSealed CartridgeCassette Body TypeShimano Micro SplineColorBlackDefined ColorBlackHub Drilling28Hub/Brake Compatibility6-Bolt DiscRear Axle12mm Thru x 148mmSkewer IncludedNoSpoke InterfaceJ-BendTooth Count60Weight254 Wolf Tooth Mountain Rear Hub Rear Hub UPC: 810159404792 MPN: HRJ28-248-MS60-BLK