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

Made to match the R7100 groupset, Shimano’s 105 12-Speed Cassette offers fantastic shifting performance and a wide range of ratios. With a 34t largest sprocket even the steepest hills won’t be a problem and the Hyperglide+ technology ensures that every gear change is crisp and quick. As it has 12 sprockets, it allows for better cadence control with fewer gaps between the gears with the nickel-plated finish providing protection against wear and corrosion. The cassette is compatible with 12-speed and road 11-speed freehub bodies.

• 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 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+ chains
• Compatible with new 12-speed and road 11-speed freehub bodies
• 11-12-13-14-15-17-19-21-24-27-30-34T