Rear Derailleurs
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Drivetrain Speed
Show all Drivetrain Speed
microSHIFT M21 Rear Derailleur - 6,7 Speed, Super Short Cage, Black
Regular price
$13.60
Sale price
$13.60
Regular price
$12.99
Unit price
/per
M21 rear derailleurs are designed to work with 6- and 7-speed Shimano road and mountain shifters. Enjoy the wide variety of bikes you can get going again with M21 rear derailleurs.
Robust composite...
Shimano Tourney RD-TX800 Rear Derailleur - 8 Speed, Long Cage, Shimano RD Mount
Regular price
$22.88
Sale price
$22.88
Regular price
$30.95
Unit price
/per
Shimano Tourney RD-TX800 Rear Derailleurs
TX models come with Smart Cage which gives MegaRange compatibility with a shorter derailleur cage
microSHIFT M21 Rear Derailleur - 6,7 Speed, Long Cage, Black
Regular price
$12.47
Sale price
$12.47
Regular price
$12.99
Unit price
/per
M21 rear derailleurs are designed to work with 6, 7, 8-speed Shimano road and mountain shifters. Enjoy the wide variety of bikes you can get going again with M21 rear derailleurs.
Robust composite ...
microSHIFT M21 Rear Derailleur - 6,7 Speed, Long Cage, Dropout Claw Hanger
Regular price
$15.25
Sale price
$15.25
Regular price
$12.99
Unit price
/per
M21 rear derailleurs are designed to work with 6, 7, 8-speed Shimano road and mountain shifters. Enjoy the wide variety of bikes you can get going again with M21 rear derailleurs.
Robust composite ...
Shimano Tourney RD-A070 Rear Derailleur 7 Speed,Short Cage, Rear Direct Mount
Regular price
$24.65
Sale price
$24.65
Regular price
$35.95
Unit price
/per
Shimano Tourney RD-A070 Rear Derailleurs
Smartcage design with 11/13t pulleys allows for short cage and a 28t max low cog
Shimano Tourney RD-TY500-SGS Rear Derailleur 6,7Speed,Long Cage,Shimano RD Mount
Regular price
$20.71
Sale price
$20.71
Regular price
$25.95
Unit price
/per
Shimano Tourney RD-TY500 Rear Derailleurs
Zinc plated adjustment screws for corrosion resistance
TY model comes with resin bracket and plate body for reduced weight
Shimano XT RD-M786-GS Rear Derailleur - 10 Speed, Medium Cage, Black
Regular price
$106.42
Sale price
$106.42
Regular price
$130.95
Unit price
/per
Shimano Deore XT RD-M780/M770 Series Rear Derailleurs
Low profile design and single tension construction keeps the derailleur body from contacting the chainstay
Stronger return spring for more cri...
SRAM Force 1 Rear Derailleur - 11 Speed, Medium Cage, Gray
Regular price
$225.59
Sale price
$225.59
Regular price
$243.00
Unit price
/per
The SRAM Force 1 rear derailleur adopts all the technologies of SRAM 1x MTB to provide the fastest, quietest 1x shifting available. SRAM's unique clutch system eliminates chain slack, providing for...
Shimano Altus RD-M310 Rear Derailleur - 7,8 Speed, Long Cage, Silver
Regular price
$28.52
Sale price
$28.52
Regular price
$43.95
Unit price
/per
Shimano Altus RD-M370/M310 Rear Derailleurs
13t upper and 15t lower pulleys
7/8-Speed
Shimano SLX RD-M7000-GS Rear Derailleur - 11 Speed, Medium Cage, Black
Regular price
$80.97
Sale price
$80.97
Regular price
$114.95
Unit price
/per
Shimano SLX RD-M7000 Rear Derailleurs
BOX Two Prime 9 X-Wide Rear Derailleur - 9-Speed, Long Cage, Matte Onyx
Regular price
$121.72
Sale price
$121.72
Regular price
$141.99
Unit price
/per
The Box Two Prime 9 Rear Derailleur is wallet-friendly and offers a non-adjustable Tri-Pack Clutch, bushing pulleys, and muted finishes. The derailleur is optimized for 11-50t cassettes, and offers...
BOX Three Prime 9 X-Wide Rear Derailleur - 9-Speed, Long Cage, Matte Black
Regular price
$83.99
Sale price
$83.99
Regular price
$83.99
Unit price
/per
The Box Three Prime 9 Rear Derailleur is a simple, but fully-featured and wallet-friendly rear derailleur. It includes a limited slip clutch, sealed bearing pulleys and a solid construction. It is ...
Shimano XT RD-M786-SGS Rear Derailleur - 10 Speed, Long Cage, Black
Regular price
$107.61
Sale price
$107.61
Regular price
$126.95
Unit price
/per
Shimano XT RD-M780/M770 Series Rear Derailleurs
Mounts to derailleur hanger on frame
Bracket axle keeps the derailleur body from contacting the chainstay
Direct routing reduces the risk of snaggin...
SRAM XX1 Eagle Rear Derailleur - 12-Speed, Long Cage, 52t Max, Lunar
Regular price
$293.89
Sale price
$293.89
Regular price
$323.00
Unit price
/per
Occupying its rightful place at the top of the Eagle ecosystem, the XX1 Eagle rear derailleur gives no-compromise racers and dream-bike builders a true top-tier option. The crisp, precise XX1 shift...
Shimano Altus RD-M370-SGS Rear Derailleur - 9 Speed, Long Cage, Silver
Regular price
$29.98
Sale price
$29.98
Regular price
$46.95
Unit price
/per
Shimano Altus RD-M370/M310 Rear Derailleurs
Shimano Tourney RD-A070 Rear Derailleur 7 Speed, Short Cage, Dropout Claw Hanger
Regular price
$25.06
Sale price
$25.06
Regular price
$36.95
Unit price
/per
Shimano Tourney RD-A070 Rear Derailleurs
Smartcage design with 11/13t pulleys allows for short cage and a 28t max low cog
SRAM X5 Rear Derailleur - 10 Speed, Medium Cage, Black
Regular price
$54.58
Sale price
$54.58
Regular price
$53.00
Unit price
/per
Affordable and reliable derailleur is great for repairs and upgrades.
Exact Actuation Ratio: must be used with SRAM 10 speed shifter
Replaceable 11-tooth pulleys with bushings