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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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Showing 1 to 45 of 96 Products

Shimano GRX Di2 RD-RX817 Rear Derailleur (Black) (1 x 11 Speed)

$334.99

Shimano GRX Di2 RD-RX817 Rear Derailleur (Black) (1 x 11 Speed) (Shadow Plus) (Electronic)

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

$64.99

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

Shimano GRX RD-RX820 Rear Derailleur (Black) (12-Speed) (Shadow Plus)

$126.99

Shimano GRX RD-RX820 Rear Derailleur (Black) (12-Speed) (Shadow Plus) (For 2x)

Expected Tue, Oct 3, 2023

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

$126.99

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

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

Shimano GRX FD-RX820 Front Derailleur (2 x 12 Speed) (Bottom Pull) (Down Swing)

$61.99

Shimano GRX FD-RX820 Front Derailleur (2 x 12 Speed) (Bottom Pull) (Down Swing)

Microshift R9 Front Derailleur

$22.99 - $25.99

Microshift R9 Front Derailleur (Bottom Pull) (Shimano Compatible)

Shimano Ultegra Di2 RD-R8150 Rear Derailleur (Black) (12 Speed)

~~$369.99~~
Sale: $354.99

Shimano Ultegra Di2 RD-R8150 Rear Derailleur (Black) (12 Speed) (Electronic)

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

$275.00

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

Shimano Dura-Ace Di2 RD-R9250 Rear Derailleur (Black) (12 Speed)

~~$814.99~~
Sale: $651.99

Shimano Dura-Ace Di2 RD-R9250 Rear Derailleur (Black) (12 Speed) (Electronic)

Shimano Ultegra Di2 RD-R8150 Rear Derailleur (Black) (12 Speed)

$409.99

Shimano Ultegra Di2 RD-R8150 Rear Derailleur (Black) (12 Speed) (Electronic)

Shimano 105 Di2 RD-R7150 Rear Derailleur (Black) (12 Speed)

~~$244.99~~
Sale: $195.99

Shimano 105 Di2 RD-R7150 Rear Derailleur (Black) (12 Speed) (Electronic)

Shimano Dura-Ace Di2 RD-R9250 Rear Derailleur (Black) (12 Speed)

$814.99

Shimano Dura-Ace Di2 RD-R9250 Rear Derailleur (Black) (12 Speed) (Electronic)

SRAM Force eTap AXS Wide Front Derailleur (Black) (2 x 12 Speed)

$324.99

SRAM Force eTap AXS Wide Front Derailleur (Black) (2 x 12 Speed) (w/o Battery)

Shimano Ultegra Di2 FD-R8150 Front Derailleur (2 x 12 Speed) (Down Swing)

$259.99

Shimano Ultegra Di2 FD-R8150 Front Derailleur (2 x 12 Speed) (Down Swing) (Electronic)

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

$449.99

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

SRAM Red XPLR eTap AXS Rear Derailleur (Black/Silver) (12 Speed)

$749.00

SRAM Red XPLR eTap AXS Rear Derailleur (Black/Silver) (12 Speed) (Electronic)

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

$239.99

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

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

$95.19 - $120.99

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

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

$289.99 - $309.99

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

SRAM Force WiFli Rear Derailleur (Black/Siver) (10 Speed)

$132.99

SRAM Force WiFli Rear Derailleur (Black/Siver) (10 Speed)

SRAM Force 1 Rear Derailleur (Grey) (1 x 11 Speed)

$242.99

SRAM Force 1 Rear Derailleur (Grey) (1 x 11 Speed) (Clutch)

SRAM Rival 1 Rear Derailleur (Black/Silver) (1 x 11 Speed)

$115.99 - $116.99

SRAM Rival 1 Rear Derailleur (Black/Silver) (1 x 11 Speed) (Clutch)

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

~~$649.99~~
Sale: $519.99

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

Shimano GRX RD-RX812 Rear Derailleur (Black) (1 x 11 Speed)

Average Rating:5

$119.99

Shimano GRX RD-RX812 Rear Derailleur (Black) (1 x 11 Speed) (Shadow Plus)

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

$117.99

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

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

$300.00

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

SRAM Red Rear Derailleur (Black) (11 Speed)

$312.99 - $332.99

SRAM Red Rear Derailleur (Black) (11 Speed)

SRAM RED eTap Rear Derailleur (Black/Silver) (11 Speed) (A2)

$698.00

SRAM RED eTap Rear Derailleur (Black/Silver) (11 Speed) (A2)

SRAM Force eTap AXS D2 Wide Front Derailleur (Black)

$243.00

SRAM Force eTap AXS D2 Wide Front Derailleur (Black)

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

$377.00

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

SRAM Rival eTap AXS Front Derailleur (Black/Silver) (2 x 12 Speed)

$195.00

SRAM Rival eTap AXS Front Derailleur (Black/Silver) (2 x 12 Speed)

SRAM Red eTap AXS Front Derailleur (2 x 12 Speed)

$430.00

SRAM Red eTap AXS Front Derailleur (2 x 12 Speed) (Electronic)

Campagnolo Record Carbon Front Derailleur (2 x 12 Speed)

$120.99

Campagnolo Record Carbon Front Derailleur (2 x 12 Speed) (Bottom Pull)

Shimano Dura-Ace Di2 FD-R9150 Front Derailleur (2 x 11 Speed)

$369.99

Shimano Dura-Ace Di2 FD-R9150 Front Derailleur (2 x 11 Speed) (Electronic)

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

$238.99

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

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

$108.99

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

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

$764.00

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

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

$247.99 - $279.99

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

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

$242.99

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

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

$117.99

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

Shimano GRX Di2 RD-RX815 Rear Derailleur (Black) (11 Speed)

$299.99

Shimano GRX Di2 RD-RX815 Rear Derailleur (Black) (11 Speed) (Shadow Plus) (Electronic)

Shimano Ultegra RX Di2 RX805 Rear Derailleur (Black) (11 Speed)

Average Rating:5

$299.99

Shimano Ultegra RX Di2 RX805 Rear Derailleur (Black) (11 Speed) (Shadow Plus) (Electronic)

Campagnolo Veloce Rear Derailleur (Black) (10 Speed)

$108.99

Campagnolo Veloce Rear Derailleur (Black) (10 Speed)

Campagnolo Chorus Rear Derailleur (Black/Carbon) (12 Speed)

$178.95

Campagnolo Chorus Rear Derailleur (Black/Carbon) (12 Speed)