SHIMANO CS-HG31 8-SPEED CASSETTE 11/34T BLACK polar star clock Cast in solid bronze circa

Cast in solid bronze circa 1980

The Terreno Dry Endurance does exactly what its name implies: it endures

Kinlin's reputation for superior aluminum construction has been proven through over a decade of use in the cycling industry

Prevents air leaks from tire thin side walls

SHIMANO CS-HG31 8-SPEED CASSETTE 11/34T BLACK polar star clock Cast in solid bronze circaThe Shimano CS HG31 8 is the suitable cassette for 8 speed groups. 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 hills Sprockets are cut away to reduce weight without reducing rigidity Nickel plated finish offers hard