Kassett Shimano Dura-Ace R9100 12-28 11k

DURA-ACE - 11-Speed - HG-EV - Road 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. FEATURE •CFRP & Alloy spider arm, 5 titanium sprockets BENEFIT •Rider tuned gearing •Lightweight MODEL NO - CS-R9100 SERIES - DURA-ACE R9100 Series Average weight - 175 g (11-25T), 193 g (11-28T), 211 g (11-30T), 189 g (12-25T), 205 g (12-28T) Remarks - * Titanium gear 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 Compatible chain - HG-EV 11-speed/HG-X11 Speeds - 11-speed Spider arm_QTY (pcs) - 2 Type - HG-EV