Rear Derailleurs
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Drivetrain Speed
Show all Drivetrain Speed
microSHIFT ADVENT Rear Derailleur - 9 Speed, Medium Cage, Black, With Clutch
Regular price
$58.78
Sale price
$58.78
Regular price
$64.99
Unit price
/per
Designed with the rider in mind, the ADVENT rear derailleur packs trail-ready features into an attainable wide range drivetrain system. The derailleur kinematics are precisely tuned to use a more d...
microSHIFT ADVENT Super Short Rear Derailleur 9 Speed Super Short Cage w/ Clutch
Regular price
$56.91
Sale price
$56.91
Regular price
$64.99
Unit price
/per
The Super Short version of our acclaimed microSHIFT ADVENT derailleur has all the same features as its larger counterpart, but with a small enough cage to fit on a 20" wheeled bike. The ratchet-and...
SRAM X5 Rear Derailleur - 9 Speed, Medium Cage, Black
Regular price
$47.23
Sale price
$47.23
Regular price
$51.00
Unit price
/per
Affordable and reliable derailleur is great for repairs and upgrades.
Compatible with 7-, 8-, and 9-speed systems
Replaceable 11-tooth pulleys with bushings
Shimano Deore RD-M592-SGS Rear Derailleur - 9 Speed, Long Cage, Black
Regular price
$55.00
Sale price
$55.00
Regular price
$80.95
Unit price
/per
Shimano Deore RD-M615/M610/M590/T610 Series Rear Derailleurs
32t minimum low gear for proper function
Compatible with all Shimano 9-speed HG cassettes, 9-speed mountain shifters and 9-speed chains...
microSHIFT MarvoLT M46 Rear Derailleur - 8,9 Speed, Long Cage, Black
Regular price
$23.75
Sale price
$23.75
Regular price
$25.99
Unit price
/per
M-series rear derailleurs are designed to work with 7, 8 ,9-speed Shimano-compatible mountain and road shifters. Marvo LT rear derailleurs are made in precision rigid aluminum construction. Let the...
microSHIFT ADVENT Rear Derailleur - 9 Speed, Long Cage, Black, With Clutch
Regular price
$58.78
Sale price
$58.78
Regular price
$64.99
Unit price
/per
Designed with the rider in mind, the ADVENT rear derailleur packs trail-ready features into an attainable wide range drivetrain system. The derailleur kinematics are precisely tuned to use a more d...
microSHIFT ADVENT Rear Derailleur - 9 Speed, Long Cage, Black
Regular price
$44.59
Sale price
$44.59
Regular price
$47.99
Unit price
/per
Designed with the rider in mind, the ADVENT rear derailleur packs trail-ready features into an attainable wide range drivetrain system. The derailleur kinematics are precisely tuned to use a more d...
Shimano Alivio RD-M3100 Rear Derailleur - 9-Speed, Long Cage
Regular price
$40.13
Sale price
$40.13
Regular price
$63.95
Unit price
/per
The Shimano Alivio RD-M3100 Rear Derailleur features Shadow RD technology to keep the derailleur safe from trail obstacles.Super low profile Shadow RD technology
SRAM X5 Rear Derailleur - 9 Speed, Long Cage, Black
Regular price
$47.46
Sale price
$47.46
Regular price
$51.00
Unit price
/per
Affordable and reliable derailleur is great for repairs and upgrades.
Compatible with 7-, 8-, and 9-speed systems
Replaceable 11-tooth pulleys with bushings
SRAM X3 Rear Derailleur - 7,8,9 Speed, Long Cage, Black
Regular price
$27.58
Sale price
$27.58
Regular price
$24.00
Unit price
/per
Affordable and reliable derailleur is great for repairs and upgrades.
Will work with 7, 8 or 9 speed cassettes, depending on the shifter used
1:1 shifter-to-derailleur actuation ratio for precise ...
Shimano Acera RD-T3000-SGS Rear Derailleur - 9 Speed, Long Cage, Black
Regular price
$36.12
Sale price
$36.12
Regular price
$61.95
Unit price
/per
Shimano Acera RD-T3000 Rear Derailleurs
Double servo-panta mechanism for accurate and dependable performance
Lower profile than current RD-M390,Stainless steel adjustment bolts
Shimano Sora RD-R3000-GS Rear Derailleur - 9 Speed, Medium Cage, Black
Regular price
$39.45
Sale price
$39.45
Regular price
$60.95
Unit price
/per
Shimano Sora RD-R3000 Rear Derailleurs
Painted finish
Fluoric coated link bushings
Stainless steel B-axle
Aluminum bracket body
Compatible with Shimano 9-Speed STI levers
microSHIFT R9 Rear Derailleur - 9-Speed, Long Cage, Shimano Road Compatible, Black
Regular price
$30.81
Sale price
$30.81
Regular price
$31.99
Unit price
/per
microSHIFT R9 rear derailleurs are designed to work with 9-speed Shimano-compatible road shifters. With a competitive weight and an aluminum bracket body and outer link, R9 marries form and functi...
Shimano CUES RD-U3020-SGS Rear Derailleur - 9-Speed, Shadow Design, Direct Attach, Long Cage, Black
Regular price
$35.90
Sale price
$35.90
Regular price
$52.95
Unit price
/per
Make cycling an essential part of your fitness lifestyle with the Shimano CUES Shadow RD-U3020 9-speed rear derailleur. Designed for daily riding dependability, its smooth and decisive rear shiftin...
SunRace M900 Rear Derailleur - 9-Speed, Medium Cage, Black
Regular price
$44.97
Sale price
$44.97
Regular price
$82.95
Unit price
/per
The SunRace M9 Rear Derailleuris designed for 9-speed MTB drivetrains.
Adjustable chain stabilizer
Alloy bracket
Alloy outer link
Alloy outer cage
SunRace M97 Rear Derailleur - 9-Speed, Long Cage, Black
Regular price
$42.79
Sale price
$42.79
Regular price
$73.95
Unit price
/per
The SunRace M9 Rear Derailleuris designed for 9-speed MTB drivetrains.
SRAM X5 Rear Derailleur - 9 Speed, Medium Cage, Silver
Regular price
$45.88
Sale price
$45.88
Regular price
$51.00
Unit price
/per
Affordable and reliable derailleur is great for repairs and upgrades.
microSHIFT R8 Rear Derailleur - 8,9 Speed, Short Cage, Black
Regular price
$19.96
Sale price
$19.96
Regular price
$20.99
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 ADVENT Rear Derailleur - 9 Speed, Medium Cage, Black
Regular price
$43.98
Sale price
$43.98
Regular price
$47.99
Unit price
/per
Designed with the rider in mind, the ADVENT rear derailleur packs trail-ready features into an attainable wide range drivetrain system. The derailleur kinematics are precisely tuned to use a more d...
Shimano Sora RD-R3000-SS Rear Derailleur - 9 Speed, Short Cage, Black
Regular price
$36.23
Sale price
$36.23
Regular price
$61.95
Unit price
/per
Shimano Sora RD-R3000 Rear Derailleurs
Painted finish
Fluoric coated link bushings
Stainless steel B-axle
Aluminum bracket body
Compatible with Shimano 9-Speed STI levers
BOX One Prime 9 X-Wide Rear Derailleur - 9-Speed, Long Cage, Black
Regular price
$165.74
Sale price
$165.74
Regular price
$194.99
Unit price
/per
The Box One Prime 9 Rear Derailleur takes the advantage of BOX's legacy 9-speed drivetrain but adds the advancements of a modern 1x; a fully adjustable Tri-Pack(TM) Clutch, and an x-wide cage optim...
Shimano CUES RD-U4020-SGS Rear Derailleur - 9-Speed, Shadow Design, Direct Attach, Medium Cage, Black
Regular price
$42.23
Sale price
$42.23
Regular price
$42.99
Unit price
/per
Make cycling an essential part of your fitness lifestyle with the Shimano CUES RD-U4020 Shadow 2x9-speed rear derailleur. Designed for daily riding dependability, its smooth and decisive rear shift...
microSHIFT R9 Rear Derailleur - 9-Speed, Short Cage, Shimano Road Compatible, Black
Regular price
$29.89
Sale price
$29.89
Regular price
$31.99
Unit price
/per
microSHIFT R9 rear derailleurs are designed to work with 9-speed Shimano-compatible road shifters. With a competitive weight and an aluminum bracket body and outer link, R9 marries form and functi...
Shimano CUES RD-U4000-GS Rear Derailleur - 9-Speed, Shadow Design, Direct Attach, Medium Cage, Black
Regular price
$50.99
Sale price
$50.99
Regular price
$52.99
Unit price
/per
This Shimano CUES RD-U4000 Shadow 1x9-speed rear derailleur's smooth operation and dependability will help inspire riders to expand their trail-riding comfort zone. Its low-profile design and chain...