The Quartet front hub features a 6061-T6 aluminum shell & a 14mm hollow chromoly axle with 10mm studs. The hubs steel collar shape simplifies removal for bearing & axle maintenance. Axle: 3/8x 24tpi Female Bolts. Bearing
Size: 2x 6902. Weight: 297g / 10.5oz. section Product Specs AXLE
Size: Female SPOKE HOLES: [PRODUCT_PROPERTY_SPOKE HOLES}] BEARINGS: Sealed WEIGHT: 297g / 10.5oz