1. RELIABILITY REDEFINED: Trust in the durability of our Chain to keep you riding mile after mile. Our 9-speed chain sets the standard with Polished and hardened solid pins. It comes with a standard connecting Bike Chain Link making it a standout choice. 2. VERSATILE REDEFINED: Seamlessly integrate the Three Prime 9 into your ride, whether on an eBike Chain or traditional platform. With compatibility across setups and options like Prime 9's 11-50T Non E-Bike and 12-50T E-Bike cassettes, only compatible with One, Two or Three Prime 9 Groupsets. 3. ENHANCE PERFORMANCE: Our Three Prime 9 Bike Chains seamlessly combines the reliability of a 9-speed drivetrain with the precision of modern design. Conquer any terrain with confidence. 4. UNIVERSAL COMPATIBILITY: The Three Prime 9 Bike Chain effortlessly integrates with most 9-speed drivetrains, ensuring smooth performance. All Prime 9 chains have standard external geometry that will work with most existing 9 speed drivetrains