Rear Derailleurs

microSHIFT ADVENT Rear Derailleur - 9 Speed, Long Cage, Black, With Clutch
$64.99

microSHIFT ADVENT Rear Derailleur - 9 Speed, Long Cage, Black, With Clutch

microSHIFT | 167881

Designed with the rider in mind, the microSHIFT ADVENT rear derailleur packs trail-ready features into an attainable wide range drivetrain system. ...

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$64.99
microSHIFT ADVENT X Rear Derailleur - 10-Speed, Medium Cage, Black, With Clutch
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$76.99

microSHIFT ADVENT X Rear Derailleur - 10-Speed, Medium Cage, Black, With Clutch

microSHIFT | 167883

With a raceworthy weight and the right gearing for any situation, microSHIFT's top-of-the-line ADVENT X rear derailleur delivers high-end performan...

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$76.99
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SunRace M91 Rear Derailleur - 9-Speed, Long Cage, Black
$26.59

SunRace M91 Rear Derailleur - 9-Speed, Long Cage, Black

SunRace | 169119

The SunRace M9 Rear Derailleuris designed for 9-speed MTB drivetrains.Product Specifics Cage Length: Long Chain Wrap Capacity (teeth): 45 Color: Bl...

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$26.59
SunRace M903 Rear Derailleur - 9-Speed, Short Cage, Black
$44.71

SunRace M903 Rear Derailleur - 9-Speed, Short Cage, Black

SunRace | 169118

The SunRace M9 Rear Derailleuris designed for 9-speed MTB drivetrains.Product Specifics Rear Derailleur Mount Type: Shimano Rear Direct Mount Rear ...

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$44.71
SunRace M37 Rear Derailleur - 7-Speed, Long Cage, Black
$19.88

SunRace M37 Rear Derailleur - 7-Speed, Long Cage, Black

SunRace | 169116

The SunRace M3 Rear Derailleur is designed for 7-speed MTB drivetrains.Indexed adjusterProduct Specifics Rear Derailleur Mount Type: Shimano Rear D...

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$19.88
SunRace M2T Rear Derailleur - 6/7-Speed, Long Cage, Direct, Black
$15.41

SunRace M2T Rear Derailleur - 6/7-Speed, Long Cage, Direct, Black

SunRace | 169115

The SunRace M2 Rear Derailleur is designed for 6 and 7-speed MTB drivetrains.Indexed adjusterProduct Specifics Rear Derailleur Mount Type: Shimano ...

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$15.41
SunRace M41 Rear Derailleur - 7/8-Speed, Long Cage, Black
$21.76

SunRace M41 Rear Derailleur - 7/8-Speed, Long Cage, Black

SunRace | 169117

The SunRace M4 Rear Derailleur is designed for 7 and 8-speed MTB drivetrains.13T tension pulleyProduct Specifics Rear Derailleur Mount Type: Shiman...

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$21.76
SunRace M2T Rear Derailleur - 6/7-Speed, Long Cage, Dropout Claw Hanger, Black
$14.24

SunRace M2T Rear Derailleur - 6/7-Speed, Long Cage, Dropout Claw Hanger, Black

SunRace | 169114

The SunRace M2 Rear Derailleur is designed for 6 and 7-speed MTB drivetrains.Indexed adjusterProduct Specifics Rear Derailleur Mount Type: Dropout ...

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$14.24
microSHIFT Acolyte Super Short Rear Derailleur - 8 Speed, Super Short Cage, Black, With SpringLock
$36.99

microSHIFT Acolyte Super Short Rear Derailleur - 8 Speed, Super Short Cage, Black, With SpringLock

microSHIFT | 167873

Delivering full sized performance in a compact sized package, the Acolyte Super Short rear derailleur provides a full set of features for off road ...

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$36.99
microSHIFT Acolyte Super Short Rear Derailleur - 8 Speed, Super Short Cage, Black
$30.36

microSHIFT Acolyte Super Short Rear Derailleur - 8 Speed, Super Short Cage, Black

microSHIFT | 167874

Delivering full sized performance in a compact sized package, the Acolyte Super Short rear derailleur provides a full set of features for off road ...

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$30.36
microSHIFT Acolyte Rear Derailleur - 8 Speed, Medium Cage, Black
$31.62

microSHIFT Acolyte Rear Derailleur - 8 Speed, Medium Cage, Black

microSHIFT | 167885

Not everyone needs the added chain retention provided by our innovative SpringLock system. For those riders, we offer a non-clutch version of our A...

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$31.62
microSHIFT Acolyte SpringLock Rear Derailleur - 8 Speed, Medium Cage, Black, SpringLock Chain Retention
$36.99

microSHIFT Acolyte SpringLock Rear Derailleur - 8 Speed, Medium Cage, Black, SpringLock Chain Retention

microSHIFT | 167884

The heart of this microSHIFT Acolyte derailleur is the innovative SpringLock system. By pairing a customized linear rate high tension spring and a ...

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$36.99
CeramicSpeed Oversized Pulley Wheel System for SRAM Red/Force AXS - Alloy Pulley, Carbon Cage, Gold
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$599.00

CeramicSpeed Oversized Pulley Wheel System for SRAM Red/Force AXS - Alloy Pulley, Carbon Cage, Gold

CeramicSpeed | 163825

The CeramicSpeed Oversized Pulley Wheel System provides optimization and increased efficiency of the rear derailleur through its extremely low-fric...

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$599.00
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CeramicSpeed Oversized Pulley Wheel System for Compatible with Shimano Dura Ace 9200/Ultegra 8100 - Alloy Pulley, Carbon Cage, Gold
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$599.00

CeramicSpeed Oversized Pulley Wheel System for Compatible with Shimano Dura Ace 9200/Ultegra 8100 - Alloy Pulley, Carbon Cage, Gold

CeramicSpeed | 163827

The CeramicSpeed Oversized Pulley Wheel System provides optimization and increased efficiency of the rear derailleur through its extremely low-fric...

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$599.00
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CeramicSpeed Pulley Wheels for SRAM Eagle 1 x 12-speed - 14 Tooth, Alloy, Gold
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$379.00

CeramicSpeed Pulley Wheels for SRAM Eagle 1 x 12-speed - 14 Tooth, Alloy, Gold

CeramicSpeed | 163806

CeramicSpeed pulley wheels reduce friction, last 3-5 time longer than stock high-end pulleys, and are designed to work with less drag. Premium Grad...

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$379.00
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CeramicSpeed Pulley Wheels for SRAM AXS Road 12-Speed - 12 Tooth, Coated Races, Titanium, Raw
$649.00

CeramicSpeed Pulley Wheels for SRAM AXS Road 12-Speed - 12 Tooth, Coated Races, Titanium, Raw

CeramicSpeed | 163824

CeramicSpeed pulley wheels reduce friction, last 3-5 time longer than stock high-end pulleys, and are designed to work with less drag. Premium Grad...

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$649.00
CeramicSpeed Oversized Pulley Wheel System for Compatible with Shimano Dura Ace 9200/Ultegra 8100 - Coated Races, Alloy Pulley, Carbon Cage, Gold
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$699.00

CeramicSpeed Oversized Pulley Wheel System for Compatible with Shimano Dura Ace 9200/Ultegra 8100 - Coated Races, Alloy Pulley, Carbon Cage, Gold

CeramicSpeed | 163828

The CeramicSpeed Oversized Pulley Wheel System provides optimization and increased efficiency of the rear derailleur through its extremely low-fric...

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$699.00
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CeramicSpeed Pulley Wheels for SRAM Eagle/AXS 1 x 12 Speed - 14 Tooth, Coated Races, Alloy, Black
$459.00

CeramicSpeed Pulley Wheels for SRAM Eagle/AXS 1 x 12 Speed - 14 Tooth, Coated Races, Alloy, Black

CeramicSpeed | 163816

CeramicSpeed pulley wheels reduce friction, last 3-5 time longer than stock high-end pulleys, and are designed to work with less drag. Premium Grad...

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$459.00
CeramicSpeed Pulley Wheels for SRAM AXS Road 12-Speed - 12 Tooth, Coated Races, Alloy, Black
$449.00

CeramicSpeed Pulley Wheels for SRAM AXS Road 12-Speed - 12 Tooth, Coated Races, Alloy, Black

CeramicSpeed | 163819

CeramicSpeed pulley wheels reduce friction, last 3-5 time longer than stock high-end pulleys, and are designed to work with less drag. Premium Grad...

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$449.00
CeramicSpeed Oversized Pulley Wheel System for Compatible with Shimano Dura Ace 9200/Ultegra 8100 - Coated Races, 3D Printed Ti Pulley, Carbon Cage
$1,900.00

CeramicSpeed Oversized Pulley Wheel System for Compatible with Shimano Dura Ace 9200/Ultegra 8100 - Coated Races, 3D Printed Ti Pulley, Carbon Cage

CeramicSpeed | 163815

The CeramicSpeed Oversized Pulley Wheel System provides optimization and increased efficiency of the rear derailleur through its extremely low-fric...

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$1,900.00
CeramicSpeed Oversized Pulley Wheel System for SRAM Red/Force AXS - Coated Races, Alloy Pulley, Carbon Cage, Gold
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$699.00

CeramicSpeed Oversized Pulley Wheel System for SRAM Red/Force AXS - Coated Races, Alloy Pulley, Carbon Cage, Gold

CeramicSpeed | 163826

The CeramicSpeed Oversized Pulley Wheel System provides optimization and increased efficiency of the rear derailleur through its extremely low-fric...

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$699.00
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CeramicSpeed OSPW X Oversized Pulley Wheel System for SRAM Eagle AXS - Coated Races, Alloy Pulley, Carbon Cage, Black
$699.00

CeramicSpeed OSPW X Oversized Pulley Wheel System for SRAM Eagle AXS - Coated Races, Alloy Pulley, Carbon Cage, Black

CeramicSpeed | 163814

The CeramicSpeed Oversized Pulley Wheel System provides optimization and increased efficiency of the rear derailleur through its extremely low-fric...

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$699.00
CeramicSpeed Oversized Pulley Wheel System for SRAM Red/Force AXS - Coated Races, 3D Printed Titanium Pulley, Carbon Cage, Ti
$1,900.00

CeramicSpeed Oversized Pulley Wheel System for SRAM Red/Force AXS - Coated Races, 3D Printed Titanium Pulley, Carbon Cage, Ti

CeramicSpeed | 163822

The CeramicSpeed Oversized Pulley Wheel System provides optimization and increased efficiency of the rear derailleur through its extremely low-fric...

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$1,900.00
CeramicSpeed Pulley Wheels for SRAM AXS Road 12-Speed - 12 Tooth, Alloy, Black
$359.00

CeramicSpeed Pulley Wheels for SRAM AXS Road 12-Speed - 12 Tooth, Alloy, Black

CeramicSpeed | 163818

CeramicSpeed pulley wheels reduce friction, last 3-5 time longer than stock high-end pulleys, and are designed to work with less drag. Premium Grad...

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$359.00
CeramicSpeed Pulley Wheels for Compatible with Shimano 11-Speed - 12 Tooth Narrow Wide, Alloy, Black
$359.00

CeramicSpeed Pulley Wheels for Compatible with Shimano 11-Speed - 12 Tooth Narrow Wide, Alloy, Black

CeramicSpeed | 163817

CeramicSpeed pulley wheels reduce friction, last 3-5 time longer than stock high-end pulleys, and are designed to work with less drag. Premium Grad...

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$359.00
CeramicSpeed Oversized Pulley Wheel System for SRAM 1 x 11 Type 3 Derailleurs - Coated Bearings, Alloy Pulley, Carbon Cage, Black
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$699.00

CeramicSpeed Oversized Pulley Wheel System for SRAM 1 x 11 Type 3 Derailleurs - Coated Bearings, Alloy Pulley, Carbon Cage, Black

CeramicSpeed | 163812

The CeramicSpeed Oversized Pulley Wheel System provides optimization and increased efficiency of the rear derailleur through its extremely low-fric...

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$699.00
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CeramicSpeed Pulley Wheels for Compatible with Shimano XT/XTR 12-Speed - 14 Tooth, Coated Races, Alloy, Black
$459.00

CeramicSpeed Pulley Wheels for Compatible with Shimano XT/XTR 12-Speed - 14 Tooth, Coated Races, Alloy, Black

CeramicSpeed | 163821

CeramicSpeed pulley wheels reduce friction, last 3-5 time longer than stock high-end pulleys, and are designed to work with less drag. Premium Grad...

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$459.00
CeramicSpeed Pulley Wheels for Compatible with Shimano XT/XTR 12-Speed - 14 Tooth, Alloy, Black
$379.00

CeramicSpeed Pulley Wheels for Compatible with Shimano XT/XTR 12-Speed - 14 Tooth, Alloy, Black

CeramicSpeed | 163820

CeramicSpeed pulley wheels reduce friction, last 3-5 time longer than stock high-end pulleys, and are designed to work with less drag. Premium Grad...

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$379.00
CeramicSpeed Pulley Wheels for Compatible with Shimano 11-Speed - 12 Tooth Narrow Wide, Coated Races, Alloy, Black
$449.00

CeramicSpeed Pulley Wheels for Compatible with Shimano 11-Speed - 12 Tooth Narrow Wide, Coated Races, Alloy, Black

CeramicSpeed | 163823

CeramicSpeed pulley wheels reduce friction, last 3-5 time longer than stock high-end pulleys, and are designed to work with less drag. Premium Grad...

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$449.00
CeramicSpeed OSPW X Oversized Pulley Wheel System for SRAM Eagle AXS - Alloy Pulley, Carbon Cage, Black
$599.00

CeramicSpeed OSPW X Oversized Pulley Wheel System for SRAM Eagle AXS - Alloy Pulley, Carbon Cage, Black

CeramicSpeed | 163813

The CeramicSpeed Oversized Pulley Wheel System provides optimization and increased efficiency of the rear derailleur through its extremely low-fric...

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$599.00
CeramicSpeed Oversized Pulley Wheel System for SRAM eTap - Alloy Pulley, Carbon Cage, Red
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$599.00

CeramicSpeed Oversized Pulley Wheel System for SRAM eTap - Alloy Pulley, Carbon Cage, Red

CeramicSpeed | 163801

The CeramicSpeed Oversized Pulley Wheel System provides optimization and increased efficiency of the rear derailleur through its extremely low-fric...

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$599.00
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CeramicSpeed Pulley Wheels for SRAM Eagle 1 x 12-speed - 14 Tooth, Alloy, Black
$379.00

CeramicSpeed Pulley Wheels for SRAM Eagle 1 x 12-speed - 14 Tooth, Alloy, Black

CeramicSpeed | 163805

CeramicSpeed pulley wheels reduce friction, last 3-5 time longer than stock high-end pulleys, and are designed to work with less drag. Premium Grad...

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$379.00
CeramicSpeed Oversized Pulley Wheel System for Campagnolo Derailleurs - Alloy Pulley, Carbon Cage, Black
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$599.00

CeramicSpeed Oversized Pulley Wheel System for Campagnolo Derailleurs - Alloy Pulley, Carbon Cage, Black

CeramicSpeed | 163808

The CeramicSpeed Oversized Pulley Wheel System provides optimization and increased efficiency of the rear derailleur through its extremely low-fric...

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$599.00
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CeramicSpeed Oversized Pulley Wheel System for Compatible with Shimano 9100/8000 Series - Coated Races, 3D Printed Titanium Pulley, Carbon Cage, Ti
$1,900.00

CeramicSpeed Oversized Pulley Wheel System for Compatible with Shimano 9100/8000 Series - Coated Races, 3D Printed Titanium Pulley, Carbon Cage, Ti

CeramicSpeed | 163810

The CeramicSpeed Oversized Pulley Wheel System provides optimization and increased efficiency of the rear derailleur through its extremely low-fric...

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$1,900.00
CeramicSpeed Oversized Pulley Wheels - 17 tooth, Coated Races, Alloy Wheels, Black
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$439.00

CeramicSpeed Oversized Pulley Wheels - 17 tooth, Coated Races, Alloy Wheels, Black

CeramicSpeed | 163804

Replacement Pulley Wheels for the CeramicSpeed OSPW System. Includes 2 pulley wheels.Product Specificskeyword search: OSPWSToday's Stock StatusCurr...

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$439.00
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CeramicSpeed Oversized Pulley Wheel System for SRAM 1 x 11 Type 3 Derailleurs - Alloy Pulley, Carbon Cage, Black
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$589.00

CeramicSpeed Oversized Pulley Wheel System for SRAM 1 x 11 Type 3 Derailleurs - Alloy Pulley, Carbon Cage, Black

CeramicSpeed | 163811

The CeramicSpeed Oversized Pulley Wheel System provides optimization and increased efficiency of the rear derailleur through its extremely low-fric...

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$589.00
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CeramicSpeed Oversized Pulley Wheel System for SRAM eTap - Coated Races, 3D Printed Titanium Pulley, Carbon Cage, Ti
$1,700.00

CeramicSpeed Oversized Pulley Wheel System for SRAM eTap - Coated Races, 3D Printed Titanium Pulley, Carbon Cage, Ti

CeramicSpeed | 163807

The CeramicSpeed Oversized Pulley Wheel System provides optimization and increased efficiency of the rear derailleur through its extremely low-fric...

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$1,700.00
CeramicSpeed Pulley Wheels for Compatible with Shimano XT/XTR 11-Speed - 11 Tooth, Alloy, Black
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$269.00

CeramicSpeed Pulley Wheels for Compatible with Shimano XT/XTR 11-Speed - 11 Tooth, Alloy, Black

CeramicSpeed | 163809

CeramicSpeed pulley wheels reduce friction, last 3-5 time longer than stock high-end pulleys, and are designed to work with less drag. Premium Grad...

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$269.00
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CeramicSpeed Pulley Wheels for Compatible with Shimano 11-speed - 11 Tooth, Alloy, Red
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$269.00

CeramicSpeed Pulley Wheels for Compatible with Shimano 11-speed - 11 Tooth, Alloy, Red

CeramicSpeed | 163797

CeramicSpeed pulley wheels reduce friction, last 3-5 time longer than stock high-end pulleys, and are designed to work with less drag. Premium Grad...

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$269.00
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CeramicSpeed Oversized Pulley Wheel System for SRAM eTap - Alloy Pulley, Carbon Cage, Black
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$599.00

CeramicSpeed Oversized Pulley Wheel System for SRAM eTap - Alloy Pulley, Carbon Cage, Black

CeramicSpeed | 163800

The CeramicSpeed Oversized Pulley Wheel System provides optimization and increased efficiency of the rear derailleur through its extremely low-fric...

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$599.00
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CeramicSpeed Oversized Pulley Wheels - 17 tooth, Alloy Wheels, Black
$379.00

CeramicSpeed Oversized Pulley Wheels - 17 tooth, Alloy Wheels, Black

CeramicSpeed | 163803

Replacement Pulley Wheels for the CeramicSpeed OSPW System. Includes 2 pulley wheels.Product Specificskeyword search: OSPWSToday's Stock Status 10+...

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$379.00
CeramicSpeed Oversized Pulley Wheel System for SRAM eTap - Coated Races, Alloy Pulley, Carbon Cage, Red
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$699.00

CeramicSpeed Oversized Pulley Wheel System for SRAM eTap - Coated Races, Alloy Pulley, Carbon Cage, Red

CeramicSpeed | 163802

The CeramicSpeed Oversized Pulley Wheel System provides optimization and increased efficiency of the rear derailleur through its extremely low-fric...

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$699.00
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CeramicSpeed Pulley Wheels for Compatible with Shimano 11-speed - 11 Tooth, Alloy, Black
$269.00

CeramicSpeed Pulley Wheels for Compatible with Shimano 11-speed - 11 Tooth, Alloy, Black

CeramicSpeed | 163798

CeramicSpeed pulley wheels reduce friction, last 3-5 time longer than stock high-end pulleys, and are designed to work with less drag. Premium Grad...

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$269.00
CeramicSpeed Pulley Wheels for Compatible with Shimano 11-speed - 11 Tooth, Coated Races, Titanium, Raw
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$579.00

CeramicSpeed Pulley Wheels for Compatible with Shimano 11-speed - 11 Tooth, Coated Races, Titanium, Raw

CeramicSpeed | 163799

CeramicSpeed pulley wheels reduce friction, last 3-5 time longer than stock high-end pulleys, and are designed to work with less drag. Premium Grad...

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$579.00
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Wolf Tooth Tanpan 11-Speed Conversion
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$44.95

Wolf Tooth Tanpan 11-Speed Conversion

Wolf Tooth Components | 163315

Tanpan Rear Derailleur Part Not Compatible with Tiagra 4700 Compatible with most road, CX and gravel bikes Designed to mount directly to adjuster-f...

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$44.95
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Wolf Tooth Tanpan Ferrule
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$10.69

Wolf Tooth Tanpan Ferrule

Wolf Tooth Components | 163316

The Tanpan ferrule converts standard Tanpans to Tanpan inlines.Coverts Tanpan into Tanpan InlineProduct SpecificsToday's Stock Status 5 Available ...

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$10.69
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Shimano RD-M4000 B-Axle Unit
$13.18

Shimano RD-M4000 B-Axle Unit

Shimano | 155074

Product SpecificsToday's Stock Status 10+ Available to ship in 2-4 Business Days UPC: 689228191594 EAN: Not available Manufacturer Part Number: Y5...

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$13.18
Shimano RD-9000 Rear Derailleur Nose
$8.36

Shimano RD-9000 Rear Derailleur Nose

Shimano | 155077

Product SpecificsToday's Stock Status 10+ Available to ship in 2-4 Business Days UPC: 689228409248 EAN: Not available Manufacturer Part Number: Y5...

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$8.36

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