Shimano Dura Ace RD-R9100 derailleur, 11-wheel, short arm (SS), Shadow RD
The new DURA-ACE rear derailleur features Shimano’s Shadow RD design, which gives the derailleur a lower profile and more stable operation.
Most advanced component group of all time: Shimano Dura Ace 2x11-speed Rear Derailleur RD-R9100 SS
Engineered for the next generation of race bike, DURA-ACE R9100 offers top-tier performance across numerous configurations. Available with either Di2 electronic or mechanical shifting, for the first time, riders now have the option of premium DURA-ACE hydraulic disc brake performance. New Shimano technologies further integrate the DURA-ACE as a system, including a new power meter, while riders further integrate with their bike through new E-Tube wireless connectivity. Shimano’s Rider Tuned philosophy and customization of the bicycle’s function also expands with a wider range drivetrain that now includes intuitive Shimano Synchro Shift control.
Features
- Stable shifting performance
- Pulley follow-up in certain distance
- SHIMANO SHADOW RD construction
- Low profile rear derailleur design
- Race endurance for less damage in crush
- Adapted for race specific frame design
Product features
- Use: Road
- Group: Dura Ace
- Model: RD-R9100-SS
- Cage: short
- Mount Type: Direct Mount
- Gear front: 2-speed
- Gear rear: 11-speed
- Compatible Chain: HG-EV 11-speed / HG-X 11-speed
- Max. teeth large sprocket: 30T
- Min. teeth large sprocket: 25T
- Max. teeth small sprocket: 14T
- Min. teeth small sprocket: 11T
- Max. Front Difference: 16T
- Total Capacity: 35T
Material
- Aluminum
- CFRP
Weight
- 158g (manufacturer information)
Scope of delivery
- 1 Dura Ace 2x11-speed Rear Derailleur RD-R9100 SS
Technology
Shimano DURA-ACE R9100 (Di2)
Lighter and faster response - with polymer coated wire, this response is faster than ever before
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The Direct Mount and Shadow RD system offer reliability while minimizing the chance of frame damage in a crash
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Groupset | Shimano Dura-Ace |
Gears | 1x11, 2x11, 3x11 |
Weight | 158 g |
Assembly type | Direct mount |
Material | aluminium, steel |
Range | 35 teeth |
Used technology | Shadow RD |
product ID | 29712 |
