The Shimano 105 5800 cassette is a high performance road cassette with hyperglide EV sprockets that
have a computer designed tooth configuration.
Top Features:
High performance HG-EV 11-speed 105 Road cassette
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 rigi
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 11-speed HG-X chains
Weight: 276g (11-28)