Shimano CS-R7100 105 12 Speed Road Cassette 11 - 34T

Shimano CS-R7100 105 12 Speed Cassette 11 - 34T

Shimano brakes, gears, components and cycling accessories incorporate more than 45 years of cycling vigour built into each design; their experience and expertise make them the popular choice of the professional and amateur cyclist the world over

Shimano CS-R7100 105 12 Speed Cassette 11 - 34T

High performance Hyperglide+ 12-speed 105 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 chains

Size: 11-34T