Shimano Ultegra 10-Speed Cassette
Shimano's Ultegra 10-Speed Cassette delivers pro-level shifting and durability. The computer-enhanced tooth shapes and tough cogs mean you can shift quickly, precisely and smoothly even under pressure.
When you need reliability, your need Shimano! Are you looking to upgrade, or do you need to switch out your old cassette? You've found the right place to do that.