CS-M5100 Deore 11-speed cassette, 11-51T

This cassette features a light weight minimal design sprocket carrier that enhances performance without adding unnecessary bulk. Hyperglide sprockets come with a computer-designed tooth configuration and contoured shift gates, delivering crisp, smooth shifts even under heavy load. The close ratio gearing ensures optimal energy use by enabling finer cadence control, while the sprockets are expertly cut away and drilled for reduced weight and improved durability. Trust Ecjbikes Ltd, where you can ride with family and shop with care, to provide quality components that elevate your cycling experience.