Compatibility: Designed for rear hub applications with standard 8 mm (M8) axle threading. Ideal replacement for Sseries rear axle assemblies that use M8 nuts. Package contents: 2piece set — includes two identical rear axle nuts for complete axle nut replacement on one wheel. Size & weight: Standard M8 thread size; each nut weighs approximately 10 g. Material & durability: Manufactured from solid iron for dependable strength and long service life. Built to resist wear and erosion so the fasteners maintain their integrity under normal riding conditions. Secure fastening: Engineered to provide a firm, reliable connection for your rear hub assembly, reducing the risk of loosening during use. Dust protection: The threaded design helps limit debris accumulation in the hub mechanism, helping keep the rear axle area cleaner and better protected from the elements. How this solves problems Replaces worn or damaged axle nuts to restore proper wheel retention and alignment. Prevents dirt and grit from entering the hub threads, reducing the need for frequent cleaning and lowering the chance of thread damage. Solidiron construction gives a dependable, lowfailure replacement option for routine maintenance or . Typical use scenarios 1) Routine maintenance — swap in these M8 axle nuts when servicing or rebuilding a rear hub to ensure reliable reassembly. 2) after damage — stripped or corroded nuts to restore safe wheel fastening. 3) Offroad or mileage use — use as a durable spare set when operating in dusty or gritty environments where thread protection and strength matter. Notes Confirm your rear axle uses standard 8 mm (M8) threading before . Sold as a set of two identical nuts for rear hub applications.