Shimano Ultegra 6500 9 Speed Cassette

The ShimanoUltegra 6500 9 Speed Cassette is a high performance 9-speed cassette, offering smooth and consistent shifts even when put under heavy pressure. The two largest sprockets are mounted on a light-weight alloy carrier to reduce weight and increase rigidity. Shimano Ultegra6500 9 Speed Cassette 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