Shimano CS-M4100 Deore 10-s Cassette, 11-42T

The Shimano CS-M4100 Deore 10-speed cassette delivers reliable shifting and durability for trail and all-mountain riding. The 11-42T sprocket range provides wide gear coverage for climbing steep terrain while maintaining efficient pedaling on flats and descents. Built with Shimano's proven hyperglide tooth design for smooth, precise chain engagement across all cogs. Compatible with 10-speed Deore drivetrains and HyperGlide chains. A dependable mid-range component for performance-oriented mountain bikes.