Shimano Ultegra CS-6600 10-Speed Cassettes
- Ultegra CS-6600 cassettes with a 13-16-tooth first-position cog are not compatible with Dura-Ace FH-7800 hub or WH-7800 wheel
- Compatible with all 10- and 9-speed Shimano hubs except for 13-16-tooth first position cog cassettes which are not compatible with DA FH-7800 hubs or WH-7800 wheels
Specifications:
- Cassette Body Type: Shimano/SRAM 8, 9, 10 Speed
- Cassette Cogs: 14-15-16-17-18-19-20-21-23-25
- Drivetrain Speeds: 10
- Range: 14-25
- Color: Silver
-
Weight: 245 g