Rear Derailleurs
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Drivetrain Speed
Show all Drivetrain Speed
SunRace M2T Rear Derailleur - 6/7-Speed, Long Cage, Standard Mounting Bracket
Regular price
$11.73
Sale price
$11.73
Regular price
$13.95
Unit price
/per
The SunRace M2 Rear Derailleur is designed for 6 and 7-speed MTB drivetrains.Indexed adjuster
microSHIFT M26C Rear Derailleur - 7/8 Speed Long Cage for 13-34t Freewheel Black
Regular price
$13.99
Sale price
$13.99
Regular price
$14.99
Unit price
/per
For bikes that use a freewheel instead of a cassette, the microSHIFT M26C is specifically designed to accommodate the 13t cog that is commonly found on the small end of a freewheels' range. Shiftin...
microSHIFT M21 Rear Derailleur - 6,7 Speed, Short Cage, Black
Regular price
$13.65
Sale price
$13.65
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 105 RD-R7150 Di2 Rear Derailleur - 12-Speed For 2x12 Speed Direct Mount
Regular price
$262.70
Sale price
$262.70
Regular price
$279.99
Unit price
/per
The Shimano 105 RD-R7150 Di2 12-speed rear derailleur completes a shift in the blink of an eye with its high-performance motor and optimized link structure. This is the hub of the Shimano Di2 syste...
microSHIFT M21 Rear Derailleur - 6 7 Speed Super Short Cage Dropout Claw
Regular price
$14.14
Sale price
$14.14
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.
33t chain wrap c...
microSHIFT M21 Rear Derailleur - 6 7 Speed Short Cage Dropout Claw Hanger Black
Regular price
$13.40
Sale price
$13.40
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...
SRAM X5 Rear Derailleur - 9 Speed, Long Cage, Silver
Regular price
$48.64
Sale price
$48.64
Regular price
$51.00
Unit price
/per
Affordable and reliable derailleur is great for repairs and upgrades.
SRAM X1 Rear Derailleur - 11 Speed, Medium Cage, Black
Regular price
$166.69
Sale price
$166.69
Regular price
$236.00
Unit price
/per
The X1 group has all the important features of the high-priced spread with a modest increase in weight.
X-Horizon design maintains constant chain gap across all gears and eliminates ghost shifting...
SRAM GX Rear Derailleur - 11 Speed, Medium Cage, Black, 2x, With Clutch
Regular price
$115.11
Sale price
$115.11
Regular price
$131.00
Unit price
/per
GX derailleurs share the key features of higher-priced models and are available for 1x11 and 2x11 drive trains.
Roller bearing clutch in the pulley cage pivot for better chain control
Cage Lock me...
SRAM GX Rear Derailleur - 10 Speed, Short Cage, Black
Regular price
$67.29
Sale price
$67.29
Regular price
$71.00
Unit price
/per
GX derailleurs take the place of X.9 and X.7 10-speed models.
Roller bearing clutch in the pulley cage pivot for better chain control
Cage Lock mechanism for easy wheel changes
Shimano XT RD-M8000-GS Rear Derailleur - 11 Speed, Medium Cage, Black, w/ Clutch
Regular price
$102.79
Sale price
$102.79
Regular price
$126.95
Unit price
/per
Shimano XT RD-M8000 Rear Derailleurs
46 tooth maximum rear cog for 1x11, 42 tooth maximum for 2x11 and 40 tooth maximum for 3x11
Externally adjustable clutch for easier spring tension adjustment
L...
microSHIFT R8 Rear Derailleur - 8,9 Speed, Long Cage, Black
Regular price
$21.92
Sale price
$21.92
Regular price
$22.99
Unit price
/per
Durable, high value rear derailleur that is compatible with Shimano 8 speed drivetrains. Steel pulley bushings for smooth performance and durability
microSHIFT M21 Rear Derailleur - 6,7 Speed, Super Short Cage, Black
Regular price
$14.44
Sale price
$14.44
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
$22.86
Sale price
$22.86
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
$15.52
Sale price
$15.52
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
$24.97
Sale price
$24.97
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
$20.96
Sale price
$20.96
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
$105.53
Sale price
$105.53
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
$224.32
Sale price
$224.32
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
$28.43
Sale price
$28.43
Regular price
$43.95
Unit price
/per
Shimano Altus RD-M370/M310 Rear Derailleurs
13t upper and 15t lower pulleys
7/8-Speed
Shimano Deore XT RD-M8050-GS Rear Derailleur - 11 Speed, Medium Cage, Black, Di2
Regular price
$314.17
Sale price
$314.17
Regular price
$327.95
Unit price
/per
Shimano XT RD-M8070 Di2 Rear Derailleurs
Shimano SLX RD-M7000-GS Rear Derailleur - 11 Speed, Medium Cage, Black
Regular price
$80.23
Sale price
$80.23
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
$121.99
Sale price
$121.99
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...