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Description
The Shimano Ultegra RX R8000 Rear Derailleur GS offers reliable and durable 11-speed shifting to the discerning cyclist looking to explore the paths less travelled. Utilising Shimano's tried and tested Shadow profile, this aesthetically pleasing derailleur stays safe from impacts, while the wide outer link plate reduces shifting deflection to ensure quick and precise gear selection.
Compatible with cassettes between 11-28T and 11-34T, this versatile derailleur is perfect for undulating alpine adventures, while the lightweight aluminium pulley cage helps to reduce weight without sacrificing performance or reliability. Completed with the RX clutch system, the R8000 is suitable for mixed terrain use; maintaining chain tension and virtually eliminating unwanted 'chain chatter' no matter the surface below.
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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