Sturmey Archer 163mm Axle - Genuine Replacement Hub Part Size_3.7x1.3x6.8` threadless headset is designed to

threadless headset is designed to optimize fit and performance on modern tapered forks

enhancing stability and reducing fatigue on long rides

this premium replacement bearing is engineered to meet the rigorous demands of competitive cycling and serious enthusiasts alike

Equipped with advanced materials such as synthetic overlays and a molded toe cap

and all-mountain biking scenarios

Sturmey Archer 163mm Axle - Genuine Replacement Hub Part Size_3.7x1.3x6.8` threadless headset is designed toUpgrade your vintage or modern Sturmey Archer hub with the authentic Sturmey Archer Small Parts Axle 163mm (6 13 32`). Designed for precise performance and longevity, this high quality replacement axle ensures smooth engagement and reliable gear shifting in your bicycle's hub system, making it perfect for both daily commuting and adventure riding. Materials & Construction: Crafted from durable, high strength steel, the Sturmey Archer HSA 370 axle