Shimano Dura-Ace R9100 11S Cassete

R9100 cassette consist of a carbon fiber, alloy spider arm and five titanium sprockets for lightweight performance. Dura-Ace R9100 cassette provides accurate shifting and light weight to the most discerning road cyclists on the planet.

• Model: CS-R9100
• Speed: 11
• 11-28T (Approx. 193g) | 11-30T (Approx. 211g)
  
• Ratio (11-28T) : 11-12-13-14-15-17-19*-21*-23*-25*-28*T
• Ratio (11-30T) : 11-12-13-14-15-17-19*-21*-24*-27*-30*T
• Remarks: * Titanium gear
• Compatible chain: HG-EV 11-speed/HG-X11
• Type: HG-EV
• Spider arm: 2 pcs
• CFPR and alloy spider arm
• Five titanium sprockets
• Wide gear range to meet the demands of all types of rider