Shimano Deore CS-M4100 Deore 10-speed cassette; 11-42T

SKU CSM4100142

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BrandShimano Deore SeriesDeore series CategoryCassettes

RidingMTB

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

Overall rating: 5.0 / 5 from 5 reviews.

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perfect

"Smooth and great value."

— Colin S. (5/5)

Just the job

"Arrived on time, just what I expected."

— Nicholas S. (5/5)

Shimano swore cassette

"Received a non Shimano 10speed cassette from another website. This did not suit my setup as the chain would not shift onto the 42 tooth ring. Contacted the supplier who recommended using a 1 mm spacer, this made things worse as the locking nut would not tighten the cassette. Ordered this Shimano 11/42 cassette from bikeparts. Fitted perfectly. Everything works as it should. Lesson learned. Only fit genuine Shimano parts."

— Tony M. (5/5)