Rear Derailleurs

The Altus RD-M310 is a light action MTB rear derailleur for 7/8-speed shifting systems. It features a low profile design that improves adjustability and resists weather and contamination. Read more

Leveraging the legendary history of SRAM shifting, the GX 2x10 rear derailleur provides incredible shifting speed and precision. Read more

With a raceworthy weight and the right gearing for any situation, microSHIFT’s top-of-the-line AdventX rear derailleur delivers high-end performance without high-end headaches. Read more

Compatible with 6 and 7-speed SIS Index Shifting drivetrains, the Shimano Tourney TY500 rear derailleur is offered in a wide range of fitments and cage options. Read more

The Shimano Tiagra rear derailleur shifts with a consistently smooth, light action. Designed for 10-speed road drivetrains, it is offered in short and medium cage options. Compatible only with Tiagra 4700 or GRX RX400 shifters. Read more

The Double Servo construction of the Shimano Acera RD-M3020 rear derailleur for mechanical 7- and 8-speed shifting systems provides smooth yet precise shifting performance with every gear change. Read more

Riders want the derailleur to do its job shifting on command, whether under climbing load or the stage finish. The GX Eagle derailleur gets it done with an updated cage architecture that improves chain management. Read more

From XC to enduro, SRAM's renowned X0 Type 2.1 Rear Derailleur is a rider's and racer's dream. Expertly crafted from carbon, titanium, and forged aluminum, the X0 is light enough to grace the fastest bikes out there. Read more

The Deore M6000 rear derailleur has a capable wide gear ratio that delivers a smoother gear step in all riding conditions. Read more

The Shimano Deore XT M8100 series of derailleurs brings a new level of drivetrain silence thank to decreased tension in the low gear position and an added bumper on the pulley cage. Read more

The GRX DI2 rear derailleur offers the digital performance of Shimano's Gravel-specific groupset. Designed for a maximum sprocket of 42T, it delivers silent and uninterrupted rear shifting on rough terrain thanks to the Shadow RD+ design. Read more

Incorporating improvements from Shimano's Dura-Ace and Ultegra lines, the 105 RD-5701 offers great value. It's fast-shifting, rigid and responsive. The quality bearings offer a quieter ride than before. Read more

For a long cage derailleur, the RD-M592 has a fairly low profile and provides smooth mechanical shifts. Read more

As part of the most robust and attractive 9-speed component group, the Shimano Sora rear derailleur offers affordable performance and wide range compatibility. Read more

Leveraging the legendary history of SRAM shifting, the X3 rear derailleur provides great shifting performance. Read more

With light action and smooth gear transitions, the Shimano Claris derailleur is compatible with 8-speed road drivetrains. Read more

The heart of the Acolyte derailleur is MicroSHIFT's innovative SpringLock system that can provide substantial chain security when you need it and can be turned off when you don’t. Read more

Updated for 11-speed drivetrains, the SLX M7000 incorporates Shimano Shadow RD Plus for enhanced chain stability and retention. Read more

Sharing many features with the rest of the Eagle Ecosystem like the proven SRAM 1x-specific X-Horizon body design, the NX Eagle Rear Derailleur can accommodate both 11-50T and 10-50T cassettes. Read more

Shimano 10-speed XTR M981 rear derailleur sees an architecture that provides a smooth, linear feel via the shifter and is stable despite uncertain or unstable ground. Read more

The Deore M6000 rear derailleur has a capable wide gear ratio that delivers a smoother gear step in all riding conditions. Read more

With a competitive weight and an aluminum bracket body and outer link, the R9 rear derailleur marries form and function beautifully. Read more

The SRAM XX1 Eagle rear derailleur provides lightness, excellent performance, durability, and easy wheel installation. It features a maximum capacity with 52 teeth and 12 speeds, while the bearing clutch avoids bounce and chain bumps. Read more

The SRAM Force 22 rear derailleur has been designed with SRAM's Exact Actuation technology for precise, quiet and efficient shifting throughout the extended gear range. Read more