Shimano Tiagra/Sora Cassette CS-HG50 CN-HG53 9-speed Chain Set

The Shimano Tiagra / Sora CS-HG50 CN-HG53 Wear & Tear Set - More power for 9-speed drivetrainsThis Shimano wear set for Tiagra and Sora groupsets consists of CS-HG50 9-speed cassette and CN-HG53 9-speed chain. With its modern drivetrain technologies, it en