COMPONENTS: Shimano Dura-Ace Sprockets CS-7800

Titanium sprockets
increased wear resistance 30% by surface treatment.
9-speed freehub compatible
Use with Super Narrow Chain for 10-speed
Combinations :
11-12-13-14-15-16-17-18-19-21T
11-12-13-14-15-16-17-19-21-23T
12-13-14-15-16-17-18-19-20-21T
12-13-14-15-16-17-18-19-21-23T
12-13-14-15-16-17-19-21-23-25T
12-13-14-15-16-17-19-21-24-27T
Underlined large sprockets in this chart are made from titanium.
Weight: 173g (11-23T)

Number of Sprockets 10
Group Identification -
Sprocket Finish nickel plated & Ti silver
Speeds 10-speed
Weight 173g (11-23T)
HG Cassette Sprocket Yes