Rear Derailleurs

The Shimano Altus M310 is an excellent value rear derailleur that offers great performance. Built for a 7 or 8-speed drivetrain, it has the capacit...

Shimano Acera RD-M360 rear derailleur in Silver with long cage is compatible with cassettes with up to 34 teeth. The wide link design increases the...

This new SX Eagle™ derailleur features the proven SRAM 1x-specific X-HORIZON™ design and easily facilitates 11-50- and 10-50-tooth cassette capacit...

This new NX Eagle™ derailleur features the proven SRAM 1x-specific X-HORIZON™ design. The larger, 14-tooth X-SYNC™ lower pulley easily facilitates ...

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 don...

The all-new Shimano Deore M6100 rear derailleurs deliver advanced shifting performance with decreased tension in the low gear position. Larger 13T ...

This GX derailleur not only answers the Eagle™ drivetrain's need for greater capacity, but it's also the next evolution of our proven, 1x-specific ...

This new derailleur not only answers the Eagle™ drivetrain's need for greater capacity, but it's also the next evolution of our proven, 1x-specific...