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The Shimano CSM5100 Deore 11Speed 11-51T HG Cassette is perfect for front single and double mountain bike drivetrains. The Shimano CSM5100 Deore Cassette offers Rider Tuned gear steps for maximum cadence control across various terrains, making it ready for any challenge you bring its way.

Features:

• Ride anywhere with smooth and precise HG shifting
• 11-Speed Cassette Sprocket