Shimano CS-R9100 DURA-ACE 11-Speed Cassette Sprocket

Using a carbon fiber and alloy spider and five titanium sprockets, the DURA-ACE R9100 cassette provides accurate shifting and light weight to the most discerning road cyclists on the planet.

MODEL NO: CS-R9100

• SERIES: DURA-ACE R9100 Series
• Average weight: 175 (11-25T) 193 (11-28T) 211 (11-30T) 189 (12-25T) 205 (12-28T)
• Combination: 11-12-13-14-15-16-17*-19*-21*-23*-25*T | 11-12-13-14-15-17-19*-21*-23*-25*-28*T | 11-12-13-14-15-17-19*-21*-24*-27*-30*T | 12-13-14-15-16-17-18*-19*-21*-23*-25*T | 12-13-14-15-16-17-19*-21*-23*-25*-28*T
• Combination name (Group name) : 11-25T 11-28T 11-30T 12-25T 12-28T
• Type : HG-EV
• Compatible chain: HG-X11/CN-LG 11-speed
• Spider arm QTY (pcs): 2
• Type: HG-EV
• Rear speeds: 11
• Aluminum gear QTY (pcs): 0
• Aluminum spider arm QTY (pcs): 1
• Carbon spider arm QTY (pcs): 1
• Steel gear QTY (pcs): 6
• Titanium gear QTY (pcs): 5