Shimano hg31 8 speed cassette 11 34t black
The shimano hg31 8 speed cassette 11 34t close ratio 8 speed sprocket cluster up to 30teeth low gear results in a wider range of gear choices and a lower bottom end shimano hg31 8 speed cassette 11 34t features high quality 8 speed cassette hyperglide sprockets have a computer designed tooth configuration with contoured shift gates resulting in a crisp smooth shift even under load megarange gearing gives a super low 34t sprocket making it easier to climb even the steepest of