With SHIMANO's new rider-adjustable cassette sprockets, the DURA-ACE R9100 allows for gear combinations to suit your riding style and the terrain of your choice. The new lightweight 11-speed cassettes are available in various sprocket combinations, including the new 11-30T version. Fast, precise and smooth shifting in all situations is guaranteed.
Wider gear steps: 11-28Z/12-28Z/11-30Z
Narrower gear steps: 11-25Z/12-25Z
Low weight
Spider made of carbon fibre-reinforced plastic and aluminium, 5 titanium sprockets
Field of application | Road, Cyclecross |
Gradation | 12-25 |
Exact gradation | 12-13-14-15-16-17-18-19-21-23-25 |
Gears | 11 |
weight | 189 g |
groupset | Dura-Ace |
Compatible chain | HG-EV 11-speed / HG-X11 |
Abbreviation | CS-R9100 |
Part no. | ICSR910011225 |
Model year | 2016 |
Product type | Cassette |