SHIMANO DEORE CS-M5100 11-SPEED CASSETTE 11/42T Bike-Product Semi-open blocks ensure optimal self-cleaning

Semi-open blocks ensure optimal self-cleaning properties with low rolling resistance

Hose: Rotational hose with unique roller system

Instant Release: No

Seamless engineered knit construction

8 mm handlebar compatibility with your Knock Block system

SHIMANO DEORE CS-M5100 11-SPEED CASSETTE 11/42T Bike-Product Semi-open blocks ensure optimal self-cleaningThe Shimano CS M5100 is the suitable cassette for the new DEORE 11 speed group. The distinctively designed HYPERGLIDE sprockets incorporate specially positioned shift ramps and tooth profiles for improved chain control during shifting. Fast and responsive indexed shifting is the result. The HG cassette sprocket, which was developed for 11 speed system, underwent comprehensive optimization to achieve super highly efficient shifting. Features Ride