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Description
Mechanical shifting does not come better than it does with the Shimano Dura-Ace 9100 11-Speed Rear Derailleur SS. Ultra-smooth, durable and light thanks to carbon construction, this derailleur redefines mechanical shifting performance.
Shimano has done a fantastic job of integrating carbon fibre parts into the derailleur's construction to both boost weight and enhance performance. The carbon cage combines with carbon fibre inner and outer pulley plates to enhance rigidity and strength.
No corners have been cut and Shimano has utilised pulleys constructed from DuPont's Zytel material for greater longevity and less chain noise. This means the SS design is compatible with ratios up to 30T; adding extra versatility for mountainous rides.
With Shimano's new Shadow design, this derailleur looks low profile and is incredibly light at just 166g, making it the perfect option for riders looking for optimal mechanical shifting performance.
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Important Update for Our US Customers
We regret to inform you that due to ongoing challenges related to current US tariffs, shopping on Sigma Sports is temporarily unavailable for customers based in the United States.
We understand how disappointing this may be and sincerely apologize for any inconvenience caused. Please rest assured that we are actively exploring solutions to resume service and find the best way to support our US community.
We appreciate your patience and understanding during this time, and we look forward to welcoming you back as soon as possible.
If you require any further assistance, please reach out to the customer services team
— The Sigma Sports Team