Shimano 10 Deore 11 42

Deore M4100 10-Speed Dyna-Sys cassette featuring light weight minimal design. This cassette also features Hyperglide sprockets, which have a computer designed tooth configuration with contoured shift gates, resulting in a crisp smooth shift even under load.

Key Features

• Close ratio gearing allows a more efficient use of energy through finer cadence control
• Sprockets are cut away and drilled to reduce weight without reducing rigidity
• For 10-speed HG-X MTB chains