Rear Derailleurs

Shimano STEPS RD-M8150-11 Deore XT Rear Derailleur - SGS 11-Speed, Top Normal, Shadow Plus, Direct Attachment
$450.00

Shimano STEPS RD-M8150-11 Deore XT Rear Derailleur - SGS 11-Speed, Top Normal, Shadow Plus, Direct Attachment

Shimano | 181489

The all-new DEORE XT RD-M8150 speed rear derailleur combines race-proven quality with Shimano original technologies to help keep you flowing and fo...

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$450.00
Shimano 105 RD-R7100 Rear Derailleur - 12-Speed, Direct Mount, One Spec, Shadow Design, 36t Max Low
$74.75

Shimano 105 RD-R7100 Rear Derailleur - 12-Speed, Direct Mount, One Spec, Shadow Design, 36t Max Low

Shimano | 181657

The Shimano 105 12-speed rear derailleur combines the smooth and stable shifting that is a staple of Shimano Shadow RD design with direct mount com...

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$74.75
Shimano RD-M9100-GS Stabilizer Kit Unit
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$26.00

Shimano RD-M9100-GS Stabilizer Kit Unit

Shimano | 181427

Shimano Miscellaneous Rear Derailleur PartsFor repairs on Shimano Rear DerailleurProduct SpecificsToday's Stock StatusCurrently not available UPC: ...

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$26.00
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Shimano 105 RD-R7150E Di2 Rear Derailleur - 12-Speed, For 2x12 Speed, Direct Mount, Black
$325.00

Shimano 105 RD-R7150E Di2 Rear Derailleur - 12-Speed, For 2x12 Speed, Direct Mount, Black

Shimano | 181476

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 s...

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$325.00
Shimano CUES RD-U4000-GS Rear Derailleur - 9-Speed, Shadow Design, Direct Attach, Medium Cage, Black
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$60.00

Shimano CUES RD-U4000-GS Rear Derailleur - 9-Speed, Shadow Design, Direct Attach, Medium Cage, Black

Shimano | 181407

This Shimano CUES RD-U4000 Shadow 1x9-speed rear derailleur's smooth operation and dependability will help inspire riders to expand their trail-rid...

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$60.00
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Shimano CUES RD-U6020-SGS Rear Derailleur - 10-Speed, Shadow Design, Direct Attach, Long Cage, Black
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$62.00

Shimano CUES RD-U6020-SGS Rear Derailleur - 10-Speed, Shadow Design, Direct Attach, Long Cage, Black

Shimano | 181402

Find new ways to enjoy trekking and daily flat-handlebar riding with this reliable rear Shimano CUES RD-U6020 Shadow derailleur's seamless shifting...

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$62.00
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Shimano CUES RD-U6000-GS Rear Derailleur - 10/11-Speed, Shadow Design Plus, Direct Attach, Medium Cage, Black
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$80.00

Shimano CUES RD-U6000-GS Rear Derailleur - 10/11-Speed, Shadow Design Plus, Direct Attach, Medium Cage, Black

Shimano | 181405

Tackle trails with this versatile Shimano CUES RD-U6000 Shadow+ 1x10/11-speed rear derailleur's seamless shifting and pedaling. Its low-profile des...

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$80.00
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Shimano RD-M6100 Rear Derailleur Inner Plate - SGS Type
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$12.66

Shimano RD-M6100 Rear Derailleur Inner Plate - SGS Type

Shimano | 181649

Shimano Miscellaneous Rear Derailleur PartsFor repairs on Shimano Rear DerailleurProduct SpecificsToday's Stock StatusCurrently not available UPC: ...

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$12.66
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Shimano CUES RD-U3020-SGS Rear Derailleur - 9-Speed, Shadow Design, Direct Attach, Long Cage, Black
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$42.59

Shimano CUES RD-U3020-SGS Rear Derailleur - 9-Speed, Shadow Design, Direct Attach, Long Cage, Black

Shimano | 181382

Make cycling an essential part of your fitness lifestyle with the Shimano CUES Shadow RD-U3020 9-speed rear derailleur. Designed for daily riding d...

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$42.59
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Shimano CUES RD-U4020-SGS Rear Derailleur - 9-Speed, Shadow Design, Direct Attach, Medium Cage, Black
$51.62

Shimano CUES RD-U4020-SGS Rear Derailleur - 9-Speed, Shadow Design, Direct Attach, Medium Cage, Black

Shimano | 181390

Make cycling an essential part of your fitness lifestyle with the Shimano CUES RD-U4020 Shadow 2x9-speed rear derailleur. Designed for daily riding...

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$51.62
Shimano GRX RD-RX822-GS Rear Derailleur - 12-Speed, Direct Mount, Medium Cage, Shadow Plus Design, 45t Max Low
$145.00

Shimano GRX RD-RX822-GS Rear Derailleur - 12-Speed, Direct Mount, Medium Cage, Shadow Plus Design, 45t Max Low

Shimano | 181515

With an integrated chain stabilizer, Shimano GRX RD-RX822 12-speed rear derailleurs feature an intergrated chain stablizer that delivers quieter sh...

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$145.00
Shimano CUES RD-U6020-11-SGS Rear Derailleur - 11-Speed, Shadow Design, Direct Attach, Long Cage, Black
$75.00

Shimano CUES RD-U6020-11-SGS Rear Derailleur - 11-Speed, Shadow Design, Direct Attach, Long Cage, Black

Shimano | 181383

Find new ways to enjoy trekking and daily flat-handlebar riding with this reliable rear Shimano CUES RD-U6020 Shadow derailleur's seamless shifting...

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$75.00
Shimano GRX RD-RX820 Rear Derailleur - 12-Speed, Direct Mount, One Spec, Shadow Plus Design, 36t Max Low
$145.00

Shimano GRX RD-RX820 Rear Derailleur - 12-Speed, Direct Mount, One Spec, Shadow Plus Design, 36t Max Low

Shimano | 181513

The Shimano RD-RX820 rear derailleur is compatible with 11-34t and 11-36t 12-speed cassettes, providing a wide gear range so you can spin a comfort...

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$145.00
Shimano GRX RD-RX822-SGS Rear Derailleur - 12-Speed, Direct Mount, Long Cage, Shadow Plus Design, 51t Max Low
$145.00

Shimano GRX RD-RX822-SGS Rear Derailleur - 12-Speed, Direct Mount, Long Cage, Shadow Plus Design, 51t Max Low

Shimano | 181514

With an integrated chain stabilizer, Shimano GRX RD-RX822 12-speed rear derailleurs feature an intergrated chain stablizer that delivers quieter sh...

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$145.00
Shimano Ultegra RD-R8150F Di2 Rear Derailleur - 12-Speed, Medium Cage, Includes TL-EW300, Black
$470.00

Shimano Ultegra RD-R8150F Di2 Rear Derailleur - 12-Speed, Medium Cage, Includes TL-EW300, Black

Shimano | 181494

With the fast and accurate Di2 shifting technology, the Shimano 12-speed Ultegra RD-R8150 rear derailleur is extremely versatile thanks to a single...

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$470.00
Shimano Dura-Ace RD-R9250F Di2 Rear Derailleur - 12-Speed, Medium Cage, Includes TL-EW300, Black
$930.00

Shimano Dura-Ace RD-R9250F Di2 Rear Derailleur - 12-Speed, Medium Cage, Includes TL-EW300, Black

Shimano | 181493

The Shimano Dura-Ace RD-R9250 rear derailleur integrates the system charging port and a wireless connectivity unit all while delivering super fast,...

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$930.00
Shimano CUES RD-U8020-SGS Rear Derailleur - 11-Speed, Shadow Plus Design, Direct Attach, Long Cage, Black
$88.49

Shimano CUES RD-U8020-SGS Rear Derailleur - 11-Speed, Shadow Plus Design, Direct Attach, Long Cage, Black

Shimano | 181373

Explore the benefits of trekking and urban e-biking with this durable Shimano CUES RD-U8020 Shadow+ rear derailleur's smooth and decisive shifting ...

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$88.49
Shimano CUES RD-U8000-GS Rear Derailleur - 11-Speed, Shadow Plus Design, Direct Attach, Medium Cage, Black
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$88.91

Shimano CUES RD-U8000-GS Rear Derailleur - 11-Speed, Shadow Plus Design, Direct Attach, Medium Cage, Black

Shimano | 181379

Create a more active urban lifestyle with this durable Shimano CUES RD-U8000 Shadow+ rear derailleur's smooth and decisive shifting performance for...

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$88.91
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SRAM RED AXS Rear Derailleur - 12-Speed, Medium Cage, 36t Max, (Battery Not Included), Black, E1
$770.00

SRAM RED AXS Rear Derailleur - 12-Speed, Medium Cage, 36t Max, (Battery Not Included), Black, E1

SRAM | 184904

The heart of the AXS ecosystem is lighter, more efficient, and more capable than ever. Covering cassette ranges from 10-28t up to 10-36t, this wire...

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$770.00
SRAM X0 Eagle T-Type AXS Rear Derailleur Cover Kit - Upper and Lower Outer Link with Bushings, Includes Bolts
$34.55

SRAM X0 Eagle T-Type AXS Rear Derailleur Cover Kit - Upper and Lower Outer Link with Bushings, Includes Bolts

SRAM | 184702

SRAM X0 Eagle T-Type AXS Rear Derailleur Cover KitProduct SpecificsToday's Stock Status 2 Available to ship in 2-4 Business Days UPC: 710845888816...

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$34.55
SRAM Force XPLR AXS eTap Rear Derailleur - 12-Speed, Medium Cage, 44t Max, (Battery Not Included), Iridescent Gray, D2
$415.00

SRAM Force XPLR AXS eTap Rear Derailleur - 12-Speed, Medium Cage, 44t Max, (Battery Not Included), Iridescent Gray, D2

SRAM | 184747

The SRAM Force XPLR AXS eTap rear derailleur is a dedicated 1x-specific unit designed for use with a 10-44T or 10-36T cassette, making for an unclu...

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$415.00
SRAM Force AXS eTap Rear Derailleur - 12-Speed, Medium Cage, 36t Max, (Battery Not Included), Iridescent Gray, D2
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$377.00

SRAM Force AXS eTap Rear Derailleur - 12-Speed, Medium Cage, 36t Max, (Battery Not Included), Iridescent Gray, D2

SRAM | 184746

The SRAM Force AXS rear derailleur features a single cage length that works with any cassette size from 10-28T to 10-36T, in 1x or 2x configuration...

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$377.00
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SRAM XX SL Eagle T-Type AXS Rear Derailleur Cover Kit - Upper and Lower Outer Link with Bushings, Includes Bolts
$34.55

SRAM XX SL Eagle T-Type AXS Rear Derailleur Cover Kit - Upper and Lower Outer Link with Bushings, Includes Bolts

SRAM | 184700

SRAM XX SL Eagle T-Type AXS Rear Derailleur Cover KitProduct SpecificsToday's Stock Status 3 Available to ship in 2-4 Business Days UPC: 710845888...

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$34.55
SRAM Apex Eagle Rear Derailleur - 12-Speed, Long Cage, 52t Max, Black, D1
$125.00

SRAM Apex Eagle Rear Derailleur - 12-Speed, Long Cage, 52t Max, Black, D1

SRAM | 184694

The SRAM Apex Eagle rear derailleur quietly and quickly shifts across their 12-speed Eagle cassettes, while 1x-specific chain retention technology ...

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$125.00
SRAM XX Eagle T-Type AXS Rear Derailleur Cover Kit - Upper and Lower Outer Link with Bushings, Includes Bolts
$34.55

SRAM XX Eagle T-Type AXS Rear Derailleur Cover Kit - Upper and Lower Outer Link with Bushings, Includes Bolts

SRAM | 184701

SRAM XX Eagle T-Type AXS Rear Derailleur Cover KitProduct SpecificsToday's Stock Status 10+ Available to ship in 2-4 Business Days UPC: 7108458888...

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$34.55
SRAM Apex XPLR Rear Derailleur - 12-Speed, Medium Cage, 44t Max, Black, D1
$125.00

SRAM Apex XPLR Rear Derailleur - 12-Speed, Medium Cage, 44t Max, Black, D1

SRAM | 184693

You want your bike to do everything, so you need gears that can do everything. The SRAM Apex XPLR derailleur hits the sweet spot of smooth jumps ov...

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$125.00
SRAM Apex XPLR AXS Rear Derailleur - 12-Speed, 44t Max, (Battery Not Included), Black, D1
$244.69

SRAM Apex XPLR AXS Rear Derailleur - 12-Speed, 44t Max, (Battery Not Included), Black, D1

SRAM | 184692

The SRAM Apex XPLR AXS rear derailleur fits wide-range cassettes with 36t or 44t large cogs and incorporates a spring clutch for flawless chain man...

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$244.69
SRAM X01 Eagle AXS Rear Derailleur - 12-Speed, Long Cage, 52t Max, Battery Sold Separate, Black/Red
$538.00

SRAM X01 Eagle AXS Rear Derailleur - 12-Speed, Long Cage, 52t Max, Battery Sold Separate, Black/Red

SRAM | 184381

The SRAM X01 Eagle AXS 12-speed rear derailleur is specifically designed and optimized to be motor-driven instead of cable-actuated to operate with...

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$538.00
microSHIFT Derailleur Pulley Kit
$10.99

microSHIFT Derailleur Pulley Kit

microSHIFT | 184143

Replacement pulley kits for microSHIFT rear derailleurs.Product SpecificsFits Brand: microSHIFTToday's Stock Status 10+ Available to ship in 2-4 B...

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$10.99
microSHIFT Acolyte Rear Derailleur Pulley Kit - Compatible with Acolyte Medium Cage Rear Deraileur
$14.81

microSHIFT Acolyte Rear Derailleur Pulley Kit - Compatible with Acolyte Medium Cage Rear Deraileur

microSHIFT | 184157

Replacement pulley kits for microSHIFT rear derailleurs.Product SpecificsFits Brand: microSHIFTToday's Stock Status UPC: 657993472606 EAN: 47104954...

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$14.81
microSHIFT Acolyte Rear Derailleur Pulley Kit - Compatible with Acolyte Long Cage Rear Deraileur
$14.81

microSHIFT Acolyte Rear Derailleur Pulley Kit - Compatible with Acolyte Long Cage Rear Deraileur

microSHIFT | 184158

Replacement pulley kits for microSHIFT rear derailleurs.Product SpecificsFits Brand: microSHIFTToday's Stock Status UPC: 657993472620 EAN: 47104954...

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$14.81
microSHIFT M26C Rear Derailleur - 7/8 Speed, Long Cage, for 13-34t Freewheel, Black
$14.99

microSHIFT M26C Rear Derailleur - 7/8 Speed, Long Cage, for 13-34t Freewheel, Black

microSHIFT | 184140

For bikes that use a freewheel instead of a cassette, the microSHIFT M26C is specifically designed to accommodate the 13t cog that is commonly foun...

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$14.99
microSHIFT M21 Rear Derailleur - 6,7 Speed, Short Cage, Black
$12.99

microSHIFT M21 Rear Derailleur - 6,7 Speed, Short Cage, Black

microSHIFT | 184142

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...

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$12.99
microSHIFT M26C Rear Derailleur - 7/8 Speed, Short Cage, for 13-34t Freewheel, Black
$14.99

microSHIFT M26C Rear Derailleur - 7/8 Speed, Short Cage, for 13-34t Freewheel, Black

microSHIFT | 184141

For bikes that use a freewheel instead of a cassette, the microSHIFT M26C is specifically designed to accommodate the 13t cog that is commonly foun...

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$14.99
SunRace M57 Rear Derailleur - 7/8-Speed, Long Cage, Black
$28.92

SunRace M57 Rear Derailleur - 7/8-Speed, Long Cage, Black

SunRace | 182800

The SuRace M5 Rear Derailleur is designed for 7 and 8-speed MTB drivetrains.11T tension pulleyProduct Specifics Largest Cog: 34 Color: Black Rear D...

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$28.92
SRAM RED XPLR AXS Rear Derailleur Inner Cage with Screws - E1
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$63.00
$57.34

SRAM RED XPLR AXS Rear Derailleur Inner Cage with Screws - E1

SRAM | 185044

Carbon inner cage for repair or replacement on SRAM RED XPLR AXS 13-Speed E1 rear derailleur. Includes aluminum screws Compatible with SRAM model: ...

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$63.00
$57.34
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SRAM RED XPLR AXS Rear Derailleur Outer Link Kit - Upper and Lower Outer Link with Bushings, Includes Bolts, E1
$27.73

SRAM RED XPLR AXS Rear Derailleur Outer Link Kit - Upper and Lower Outer Link with Bushings, Includes Bolts, E1

SRAM | 185045

Outer link kit for repair or replacement on SRAM RED XPLR AXS 13-Speed E1 rear derailleur. Outer link kit includes: Upper and lower outer link with...

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$27.73
microSHIFT R10 Rear Derailleur - 10 Speed, Long Cage, Shimano Compatible, Black
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$42.99

microSHIFT R10 Rear Derailleur - 10 Speed, Long Cage, Shimano Compatible, Black

microSHIFT | 182703

microSHIFT R10 rear derailleurs feature forged and CNC machined construction that pairs durability with a quality finish. This lightweight and ligh...

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$42.99
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SRAM RED XPLR AXS Rear Derailleur Cage Assembly Kit - Full Replacement Cage Assembly, E1
$209.00

SRAM RED XPLR AXS Rear Derailleur Cage Assembly Kit - Full Replacement Cage Assembly, E1

SRAM | 185043

Full replacement cage assembly including outer and inner cages, damper, and pulleys on SRAM RED XPLR AXS 13-Speed E1 rear derailleur. Kit includes:...

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$209.00
SunRace M900 Rear Derailleur - 9-Speed, Medium Cage, Black
$60.31

SunRace M900 Rear Derailleur - 9-Speed, Medium Cage, Black

SunRace | 182806

The SunRace M9 Rear Derailleuris designed for 9-speed MTB drivetrains.Product Specifics Largest Cog: 51 Rear Der/Shifter Compatibility: Shimano Mou...

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$60.31
SRAM RED XPLR AXS Rear Derailleur Full Mount Bolt Kit -  E1
$31.00

SRAM RED XPLR AXS Rear Derailleur Full Mount Bolt Kit - E1

SRAM | 185042

Full mount bolt kit for SRAM RED XPLR AXS 13-Speed E1 rear derailleur. Kit includes: B-Washer, Frame Sleeve, and B-Bolt Compatible with SRAM model:...

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$31.00
microSHIFT ADVENT X V2 Rear Derailleur - 10-Speed, Medium Cage, Clutch, ADVENT X and Sword Compatible, Black, Ver. 2
$76.99

microSHIFT ADVENT X V2 Rear Derailleur - 10-Speed, Medium Cage, Clutch, ADVENT X and Sword Compatible, Black, Ver. 2

microSHIFT | 182738

microSHIFT's ADVENT X Ver.2 is the same great derailleur you know and love, but with an all new cage design that improves performance under the har...

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$76.99
microSHIFT Sword Black Rear Derailleur - 9-Speed, Medium Cage, Gray, Compatible with Sword Black 1x, Black
$42.99

microSHIFT Sword Black Rear Derailleur - 9-Speed, Medium Cage, Gray, Compatible with Sword Black 1x, Black

microSHIFT | 182730

The Sword Black wide range 1x rear derailleur is compatible with both Sword and Sword Black shifters, making it easy to upgrade or mix and match. W...

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$42.99
Shimano Acera RD-M3020-SGS Rear Derailleur - 7/8 Speed, Long Cage, Black
$43.59

Shimano Acera RD-M3020-SGS Rear Derailleur - 7/8 Speed, Long Cage, Black

Shimano | 182605

The Shimano Acera RD-M3020 rear derailleur features Double Servo technology to provide smooth, precise shifting and helps you ride challenging terr...

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$43.59
SRAM RED XPLR AXS Rear Derailleur - For RED XPLR 1x, 13-Speed, 46t Max, UDH Hangerless, (Battery Not Included), Black/Silver, E1
$770.00

SRAM RED XPLR AXS Rear Derailleur - For RED XPLR 1x, 13-Speed, 46t Max, UDH Hangerless, (Battery Not Included), Black/Silver, E1

SRAM | 184905

Gravel throws just about everything at your bike, and the RED XPLR AXS rear derailleur will happily take it all. Bring on the sticks, stones, and a...

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$770.00
microSHIFT Sword Black Rear Derailleur - 9-Speed, Long Cage, Compatible with Sword Black 2x, Black
$42.99

microSHIFT Sword Black Rear Derailleur - 9-Speed, Long Cage, Compatible with Sword Black 2x, Black

microSHIFT | 182731

The Sword Black wide range 2x rear derailleur is compatible with both Sword and Sword Black shifters, making it easy to upgrade or mix and match. W...

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$42.99
microSHIFT Sword Rear Derailleur - 10-Speed, Medium Cage, Compatible with Sword 1x, Gray
$79.99

microSHIFT Sword Rear Derailleur - 10-Speed, Medium Cage, Compatible with Sword 1x, Gray

microSHIFT | 182710

The microSHIFT Sword rear derailleur for 1x system features a modern and innovative design with elegant mechanical operation. The cage is designed ...

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$79.99
microSHIFT R9 Rear Derailleur - 9-Speed, Short Cage, Shimano Road Compatible, Black
$31.99

microSHIFT R9 Rear Derailleur - 9-Speed, Short Cage, Shimano Road Compatible, Black

microSHIFT | 182705

microSHIFT R9 rear derailleurs are designed to work with 9-speed Shimano-compatible road shifters. With a competitive weight and an aluminum brack...

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$31.99

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