EST. 1982
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SRAM GX Eagle 12-Speed (52t) Rear Derailleur / Lunar


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. Refined to work with the new 10-52t cassettes, it’s also backwards compatible for the 10-50t...
SRAM GX Eagle 12-Speed (50t) Rear Derailleur / Black


Simply put, the new GX Eagle™ derailleur extends the range of your riding because of its ability to handle the 10-50t Eagle™ cassette—but there’s more to this new derailleur than capacity. The GX Eagle™ derailleur includes the Type-3 ROLLER BEARING CLUTCH™, so that chain management feels the same on every...
Shimano Deore RD-M6100-SGS 12-Speed Rear Derailleur


Shimano Deore RD-M6100 rear derailleur - master the 12-Speed cassette with 10-51t The Shimano Deore RD-M6100 rear derailleur was designed exactly for 12-speed cassettes with a graduation of 10-51 teeth. In 1x drivetrains, it ensures smooth and reliable gear changes with its 13-tooth derailleur pulleys. It features Shadow+ clutch technology,...