Shimano CS-R7100 105 12-speed Cassette – 11-34T

A 12-speed cassette range that brings versatility to any rider or road
From sprinting on the flats to climbing steep inclines, the 11-34T cassette has you covered. It is compatible with both SHIMANO 11-speed and 12-speed FREEHUB bodies.

Key Features:

• High-performance Hyperglide&plus 12-speed 105 Road cassette
• Hyperglide&plus sprockets have a computer-designed tooth configuration with contoured shift gates, resulting in a crisp smooth shift even under load
• Close ratio gearing allows more efficient use of energy through finer cadence control
• The 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