Shimano CS-HG800 11-SPEED Cassette Now with more gear options, the Shimano CS-HG800 11-SPEED Cassette is set to provide you with a wider array of options for your preferred type of riding. It utilizes nickel-plated steel cogs for corrosion resistance and provides the same high performance you look for in the Dura Ace series but at a slight weight penalty. Features High-performance gear combinations provide superior rider choice With hub body for MTB to fit a variety of bikes from MTB to road *Spacer required to fit hub body for road bike 11-34T | Shimano | Cs-Hg800 11-Speed Cassette 11-34T