All new Ghost hub from Demolition. Clean and simple looks with female axle system. 36H low flange aluminum hub shell with a 4140, 14mm heat-treated CRMO center axle, 3/8\" bolts and 2 large sealed bearings that are pressed further into shell to prevent bearing blowouts and movement. Axle: 3/8x24tpi Female Bolts. Bearing Size: 2x 6902. Weight: 272 / 9.6oz. ###section### Product Specs AXLE SIZE: Female SPOKE HOLES: [PRODUCT_PROPERTY_SPOKE HOLES}] BEARINGS: Sealed WEIGHT: 272 / 9.6oz