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Shop top brands' best prices on new rear and front derailleurs for your road or electric ride's DIY upgrade, installation, or overhaul. Light, strong, high-performance, affordable components for 12, 11, 10, and 9 speed Red, Dura Ace and Ultegra drivetrains from SRAM, Shimano, and more!

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Shimano Ultegra RD-R8000 Rear Derailleur (Black) (11 Speed)

Average Rating:5

~~$112.99~~
Sale: $79.99

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Shimano Ultegra RD-R8000 Rear Derailleur (Black) (11 Speed) (Shadow)

Shimano Sora RD-R3000 Rear Derailleur (Black) (9 Speed)

$26.62 - $31.99

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Shimano Sora RD-R3000 Rear Derailleur (Black) (9 Speed)

Shimano Ultegra FD-R8000 Front Derailleur (2 x 11 Speed)

$48.59 - $59.99

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Shimano Ultegra FD-R8000 Front Derailleur (2 x 11 Speed) (Down Swing) (Bottom Pull)

Shimano Tiagra FD-4700 Front Derailleur (2 x 10 Speed)

$28.89 - $33.99

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Shimano Tiagra FD-4700 Front Derailleur (2 x 10 Speed) (Bottom Pull)

Shimano Ultegra Di2 FD-R8050 Front Derailleur (2 x 11 Speed) (Braze-On)

~~$204.99~~
Sale: $184.99

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Shimano Ultegra Di2 FD-R8050 Front Derailleur (2 x 11 Speed) (Braze-On) (Electronic)

Shimano Tiagra RD-4700 Rear Derailleur (Grey) (10 Speed)

$31.12 - $38.39

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Shimano Tiagra RD-4700 Rear Derailleur (Grey) (10 Speed)

Shimano Ultegra Di2 RD-R8050 Rear Derailleur (Black) (11 Speed)

$199.99 - $279.99

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Shimano Ultegra Di2 RD-R8050 Rear Derailleur (Black) (11 Speed) (Electronic) (Shadow)

Shimano Dura-Ace Di2 RD-R9150 Rear Derailleur (Black) (11 Speed) (Short Cage) (SS)

~~$599.99~~
Sale: $530.99

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Shimano Dura-Ace Di2 RD-R9150 Rear Derailleur (Black) (11 Speed) (Short Cage) (SS) (Electronic) (Shadow)

Shimano Sora FD-R3000 Front Derailleur (2 x 9 Speed)

$24.64 - $25.99

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Shimano Sora FD-R3000 Front Derailleur (2 x 9 Speed) (Bottom Pull)

Shimano 105 RD-5701 Rear Derailleur (Black) (10 Speed)

$49.99 - $50.39

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Shimano 105 RD-5701 Rear Derailleur (Black) (10 Speed)

Shimano Claris RD-R2000 Rear Derailleur (Black) (8 Speed)

Average Rating:2

$20.24 - $21.37

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Shimano Claris RD-R2000 Rear Derailleur (Black) (8 Speed)

Shimano FD-TY606-L Front Derailleur (3 x 6/7/8 Speed) (Top Swing) (Dual Pull) (31.8/34.9mm)

~~$13.99~~
Sale: $10.49

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Shimano FD-TY606-L Front Derailleur (3 x 6/7/8 Speed) (Top Swing) (Dual Pull) (31.8/34.9mm)

Shimano Tourney FD-A070-A Front Derailleur (2 x 7 Speed) (28.6/31.8mm)

~~$19.75~~
Sale: $13.83

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Shimano Tourney FD-A070-A Front Derailleur (2 x 7 Speed) (28.6/31.8mm) (Bottom Pull)

Shimano Dura-Ace RD-R9100 Rear Derailleur (Black) (11 Speed) (Short Cage) (SS)

~~$209.99~~
Sale: $184.99

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Shimano Dura-Ace RD-R9100 Rear Derailleur (Black) (11 Speed) (Short Cage) (SS) (Shadow)

SRAM Apex XPLR AXS Rear Derailleur (Grey) (12 Speed) (Electronic)

~~$275.00~~
Sale: $221.99

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SRAM Apex XPLR AXS Rear Derailleur (Grey) (12 Speed) (Electronic)

Shimano Tourney FD-A073 Front Derailleur (3 x 7 Speed) (28.6/31.8/34.9mm)

~~$19.25~~
Sale: $13.49

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Shimano Tourney FD-A073 Front Derailleur (3 x 7 Speed) (28.6/31.8/34.9mm) (Bottom Pull)

Shimano Claris FD-R2030 Front Derailleur (3 x 8 Speed)

$17.14 - $26.49

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Shimano Claris FD-R2030 Front Derailleur (3 x 8 Speed) (Down Swing) (Bottom Pull)

Shimano GRX RD-RX825 Rear Derailleur (Black) (12-Speed)

~~$409.99~~
Sale: $348.49

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Shimano GRX RD-RX825 Rear Derailleur (Black) (12-Speed) (Shadow Plus) (Electronic)

Shimano Tiagra FD-4703 Front Derailleur (3 x 10 Speed)

$33.14 - $37.49

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Shimano Tiagra FD-4703 Front Derailleur (3 x 10 Speed) (Bottom Pull)

Shimano Dura-Ace FD-R9100 Front Derailleur (2 x 11 Speed)

$90.99 - $124.99

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Shimano Dura-Ace FD-R9100 Front Derailleur (2 x 11 Speed) (Bottom Pull)

SRAM RED eTap AXS Rear Derailleur (Black) (12 Speed)

$719.99 - $742.99

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SRAM RED eTap AXS Rear Derailleur (Black) (12 Speed) (Electronic)

Shimano Tourney RD-A070 Rear Derailleur (Black) (7 Speed)

$15.37 - $22.99

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Shimano Tourney RD-A070 Rear Derailleur (Black) (7 Speed) (Smart Cage)

Microshift Centos Road Rear Derailleur (Black) (11 Speed) (Short Cage)

~~$45.99~~
Sale: $40.49

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Microshift Centos Road Rear Derailleur (Black) (11 Speed) (Short Cage)

SRAM Force eTap AXS D2 Wide Front Derailleur (Black) (Braze-On)

$245.00

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SRAM Force eTap AXS D2 Wide Front Derailleur (Black) (Braze-On)

Microshift R8 Rear Derailleur (Black) (8/9 Speed)

$19.75 - $21.99

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Microshift R8 Rear Derailleur (Black) (8/9 Speed) (Shimano Compatible)

Microshift Mezzo M36 Rear Derailleur (Black) (8/9 Speed) (Long Cage)

~~$20.99~~
Sale: $19.25

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Microshift Mezzo M36 Rear Derailleur (Black) (8/9 Speed) (Long Cage) (Shimano Compatible)

Microshift MarvoLT M46 Rear Derailleur (Black) (8/9 Speed) (Long Cage)

Average Rating:5

~~$25.99~~
Sale: $23.49

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Microshift MarvoLT M46 Rear Derailleur (Black) (8/9 Speed) (Long Cage) (Shimano Compatible)

Microshift M26C Rear Derailleur (Black) (7/8 Speed)

$13.99

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Microshift M26C Rear Derailleur (Black) (7/8 Speed) (For 13-34t Freewheel)

Shimano Ultegra RD-RX800 Rear Derailleur (Black) (11 Speed) (Medium Cage) (GS)

$117.99

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Shimano Ultegra RD-RX800 Rear Derailleur (Black) (11 Speed) (Medium Cage) (GS) (Shadow Plus)

SRAM Force eTap AXS D2 Rear Derailleur (Unicorn Grey) (12 Speed) (Medium Cage)

$377.00

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SRAM Force eTap AXS D2 Rear Derailleur (Unicorn Grey) (12 Speed) (Medium Cage)

SRAM Force XPLR AXS D2 Rear Derailleur (Unicorn Grey) (1 x 12 Speed) (Medium Cage)

$377.00

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SRAM Force XPLR AXS D2 Rear Derailleur (Unicorn Grey) (1 x 12 Speed) (Medium Cage)

Shimano 105 RD-R7000 Rear Derailleur (Black) (11 Speed)

$56.99 - $61.99

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Shimano 105 RD-R7000 Rear Derailleur (Black) (11 Speed) (Shadow)

Shimano 105 RD-R7100 Rear Derailleur (Black) (12 Speed) (Shadow)

$64.99

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Shimano 105 RD-R7100 Rear Derailleur (Black) (12 Speed) (Shadow) (Mechanical)

Shimano GRX RD-RX822 Rear Derailleur (Black) (1 x 12 Speed)

$126.99

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Shimano GRX RD-RX822 Rear Derailleur (Black) (1 x 12 Speed) (Shadow Plus)

Shimano 105 FD-R7100 Front Derailleur (2 x 12 Speed)

$44.99 - $46.99

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Shimano 105 FD-R7100 Front Derailleur (2 x 12 Speed) (Bottom Pull) (Mechanical)

Microshift R9 R43M Road Rear Derailleur (Black) (9 Speed)

$28.99 - $30.99

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Microshift R9 R43M Road Rear Derailleur (Black) (9 Speed) (Shimano Compatible)

Shimano GRX RD-RX400 Rear Derailleur (Black) (10 Speed) (Long Cage)

$60.99

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Shimano GRX RD-RX400 Rear Derailleur (Black) (10 Speed) (Long Cage) (Shadow Plus)

Microshift Sword 2x Rear Derailleur (Grey) (10 Speed) (Clutch) (Long Cage)

$74.99

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Microshift Sword 2x Rear Derailleur (Grey) (10 Speed) (Clutch) (Long Cage)

SRAM Red Rear Derailleur (Black/Silver) (10 Speed)

$304.99 - $314.99

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SRAM Red Rear Derailleur (Black/Silver) (10 Speed)

Shimano GRX RD-RX810 Rear Derailleur (Black) (11 Speed) (Long Cage)

$117.99

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Shimano GRX RD-RX810 Rear Derailleur (Black) (11 Speed) (Long Cage) (Shadow Plus)

Shimano Dura-Ace Di2 FD-R9250 Front Derailleur (Black) (2 x 12 Speed) (Braze-On)

$449.99

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Shimano Dura-Ace Di2 FD-R9250 Front Derailleur (Black) (2 x 12 Speed) (Braze-On) (Down Swing)

SRAM Rival XPLR eTap AXS Rear Derailleur (Black) (12 Speed) (Electronic) (Medium Cage)

$300.00

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SRAM Rival XPLR eTap AXS Rear Derailleur (Black) (12 Speed) (Electronic) (Medium Cage)

Sunlite Rear Derailleur w/ Bracket (Silver) (5/6/7 Speed) (Short Cage)

$9.99

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Sunlite Rear Derailleur w/ Bracket (Silver) (5/6/7 Speed) (Short Cage)

Shimano GRX FD-RX400 Front Derailleur (2 x 10 Speed) (Braze-On)

$34.99

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Shimano GRX FD-RX400 Front Derailleur (2 x 10 Speed) (Braze-On) (Bottom Pull)

Shimano GRX Di2 FD-RX815 Front Derailleur (2 x 11 Speed) (Braze-On)

$238.99

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Shimano GRX Di2 FD-RX815 Front Derailleur (2 x 11 Speed) (Braze-On) (Electronic)

SRAM X5 Rear Derailleur (Silver) (9 Speed) (Long

With race-ready performance and technology, SRAM X5 components ...

help off-road enthusiasts take it to the next level. With smooth, precise X-Glide shifting and legendary SRAM performance, X5 brings out the best in any bike—and in every rider. Features: Replaceable 11-tooth ...

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Campagnolo EKAR Rear Derailleur (Black) (13 Speed) (Long

The Campagnolo EKAR Rear Derailleur is designed for ...

the 1 x 13-speed EKAR drivetrain with a gravel-orientated performance & build. Features: 2D parallelogram trajectory offers precise mechanical movement for 13 sprockets High grade polymer pulley wheels (12T upper, 14T lower) ...

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SRAM GX Eagle Rear Derailleur (Lunar) (12 Speed)

Riders want the derailleur to do its job ...

shifting on command, whether under climbing load or the stage finish. The SRAM GX Eagle Derailleur gets it done with an updated cage architecture that improves chain management. Refined to work with ...

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SRAM GX Eagle AXS Rear Derailleur (Lunar) (12

The SRAM GX Eagle AXS Rear Derailleur is ...

durable and smart. SRAM designed it to provide smooth shifting under load, so whether you're sprinting or climbing, you can change gears without fear. The resilient Overload Clutch handles impacts with ease ...

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SRAM X01 Eagle Rear Derailleur (Lunar) (12 Speed)

Elevating the shift, expanding the capable, the SRAM ...

X01 Eagle Derailleur features an updated cage architecture, to provide better chain management than ever. The X01 Eagle rear derailleur works with the new 10-52T cassettes and is backward compatible to also ...

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