Shimano CS-HG710 12 Speed Cassette - 11-36T

-High performance Hyperglide+ 12-speed Road cassette
-Hyperglide+ sprockets have a computer designed tooth configuration with contoured shift gates; resulting in a crisp smooth shift even under load
-Close ratio gearing allows a more efficient use of energy through finer cadence control
-Largest sprockets are mounted on a lightweight alloy carrier to reduce weight and increase rigidity
-Sprockets are cut away and drilled to further reduce weight without reducing rigidity
-Nickel-plated finish offers hard wearing resistance to corrosion
-Pearl-bright steel cassette lockring
-For Super Narrow 12-speed Hyperglide&plus chains