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.
- FEATURES
- SPECIFICATION
- Super lightweight 11-speed HG-EV cassette with a rigid carbon and alloy carrier for excellent shifting even under the most demanding gear changes
- Hyperglide EV sprockets have a computer designed tooth configuration with contoured shift gates, resulting in a crisp smooth shift even under load
- Close ratio gearing allows a more efficient use of energy through finer cadence control
- Largest sprockets are mounted on lightweight alloy and carbon carriers to reduce weight and increase rigidity
- 5 largest sprockets are made from titanium to reduce weight without sacrificing strength
- Sprockets are extensively cut away and drilled to further reduce weight without reducing rigidity
- Nickel-plated finish offers hard wearing resistance to corrosion
- Alloy cassette lockring
- For Super Narrow 11-speed HG-EV chains
- Average weight 175 grams for 11-25 tooth
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 |
- Super lightweight 11-speed HG-EV cassette with a rigid carbon and alloy carrier for excellent shifting even under the most demanding gear changes
- Hyperglide EV sprockets have a computer designed tooth configuration with contoured shift gates, resulting in a crisp smooth shift even under load
- Close ratio gearing allows a more efficient use of energy through finer cadence control
- Largest sprockets are mounted on lightweight alloy and carbon carriers to reduce weight and increase rigidity
- 5 largest sprockets are made from titanium to reduce weight without sacrificing strength
- Sprockets are extensively cut away and drilled to further reduce weight without reducing rigidity
- Nickel-plated finish offers hard wearing resistance to corrosion
- Alloy cassette lockring
- For Super Narrow 11-speed HG-EV chains
- Average weight 175 grams for 11-25 tooth
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 |