Shimano CS-6800 11 Cassette 11Spd 11-23

Shimano's Ultegra 11-Speed Cassette delivers pro-level shifting and durability. The computer-designed tooth shapes and tough cogs mean you can shift quickly, precisely and smoothly even under pressure.

• HG-EV 11-Speed Cassette
• Close & wide-range gearing options
• Nickel-plated steel cogs for corrosion resistance
• Cassette Spacing: Shimano/SRAM 11
• Cassette Body Type: Shimano HG-11 road
• Chain Compatibility: Shimano 11