Rear Derailleurs

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 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

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

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

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

The Shimano Alivio M3100 rear derailleur delivers a low profile design that lets you ride aggressively with fewer interruptions thanks to its Shimano Shadow design. 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

Built with materials such as aluminum, ultra-lite technopolymer and long-fiber carbon, the Super Record EPS rear derailleur has been built to meet Campagnolo standards in terms of extreme durability, precision and reliability, despite weighing only 234g. Read more