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Shimano CS-HG80 SLX 9-Speed MTB Cassette
Plated cogs for increased strength and longevity
Three largest sprockets are mounted to an alloy carrier to reduce weight
HyperGlide shift ramps and tooth profiling for faster, more precise shifts
Compatible with SLX Shadow rear derailleurs
If you tend to be hard on cassettes, check out Shimano's CS-HG80 SLX 9-speed mountain bike cassette. The HG80 has a combination of shot-chrome and shot nickel-plated steel cogs that can take a pounding and keep on going. The three largest cogs are mounted on an alloy carrier to reduce weight. Shimano's legendary HyperGlide shift ramps feature computer-designed tooth profiles to improve shifting precision and speed.