Key FeaturesClose 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 chains

