Details
Shimano Dura Ace CS7900 Cassettes feature an aluminum carrier unit along with re-engineered tooth profile. The largest four cogs are titanium.
Speeds: 10
Drivetrain Spacing: Shimano/SRAM 10
Cassette Body Type: Shimano 9/10/SRAM
Chain Compatibility: Shim/SRAM 10
Intended Use: Road
Color: Silver