The SRAM Chain RIVAL E1 Flattop with PowerLock is designed for 12 and 13-speed drivetrains, featuring 114 precision-engineered links for optimal performance and durability. Its Flattop design enhances shifting efficiency, while the PowerLock quick-connector ensures easy installation and maintenance. This chain provides reliable power transfer and smooth gear transitions, meeting the demands of expert cyclists seeking consistent and robust drivetrain performance.