Upgrade your bicycle's rear hub with this precision-engineered 190mm axle kit. Designed for multiple speed configurations, this black axle features a robust 3/8-inch diameter and 26(threads per inch) threading for secure installation. The complete kit includes conical lock nuts and washers, providing everything needed for a proper hub assembly. Perfect for custom bike builds or replacement purposes, this axle ensures smooth wheel rotation and reliable performance. The durable construction delivers long-lasting stability for your bike's drivetrain system. Compatible with standard rear hub configurations, this axle kit is an essential component for wheel maintenance and upgrades. Installation by a qualified bike mechanic is recommended for optimal results. Measurements should be verified against your current hub specifications before purchase.