Shimano Ultegra CS-6500 9 Speed Cassette

Shimano Ultegra CS-6500 9 Speed Road Cassette

Similar to the Dura Ace the Five largest sprockets are mounted on two light seperate Alloy carriers that reduce weight and increase sprocket stiffness.

Features:

• High performance 9-speed 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
• Two 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
• Chrome-plated finish offers hard wearing resistance to corrosion
• Chrome-plated steel cassette lockring
• For Super Narrow 9-speed HG chains
• Weight: 203 grams for 11 - 23T

Available in the following Ratios:

• 11-21 - 11.12.13.14.15.16.17.19.21
• 11-23 - 11.12.13.14.15.17.19.21.23
• 12-21 - 12.13.14.15.16.17.18.19.21
• 12-23 - 12.13.14.15.16.17.19.21.23
• 12-25 - 12.13.14.15.17.19.21.23.25
• 12-27 - 12.13.14.15.17.19.21.24.27
• 13-23 - 13.14.15.16.17.18.19.21.23
• 13-25 - 13.14.15.16.17.19.21.23.25