Shimano Ultegra 6600 10-Speed Cassette

The Shimano Ultegra 6600 10-speed cassette is a high-performance, lightweight option for road cyclists. As part of the high-end Ultegra groupset, you can expect to attain smooth, reliable shifting thanks to the Hyperglide sprockets with impressive rigidity. A nickel plated coating gives this cassette a hard wearing finish, prolonging its life on the bike.

Features:

• 10-speed
• Hyperglide sprockets
• Nickel plated finish
• Close gear ratio for fine cadence control
• For use with Super Narrow 10-speed Shimano chains