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Bike Derailleurs & Parts
Performance has a large catalog of bike derailleurs & parts from top brands with options for mountain, road, city & moreDerailleurs & Parts
Showing 1 to 45 of 723 Products
![Shimano Ultegra RD-R8000 Rear Derailleur (Black) (11 Speed)](https://images.performancebike.com/cdn-cgi/image/f=auto,width=200/images/large/bikes/shimano/irdr8000gs.jpg)
Average Rating:5
$65.24 - $85.99
Shimano Ultegra RD-R8000 Rear Derailleur (Black) (11 Speed) (Shadow)
![Shimano Ultegra RX Di2 RX805 Rear Derailleur (Black) (11 Speed) (Medium Cage) (GS)](https://images.performancebike.com/cdn-cgi/image/f=auto,width=200/images/large/bikes/shimano/irdrx805gs.jpg)
Sale: $249.99
![Shimano Ultegra Di2 RD-R8050 Rear Derailleur (Black) (11 Speed)](https://images.performancebike.com/cdn-cgi/image/f=auto,width=200/images/large/bikes/shimano/irdr8050gs.jpg)
Average Rating:5
$182.24 - $279.99
Shimano Ultegra Di2 RD-R8050 Rear Derailleur (Black) (11 Speed) (Electronic) (Shadow)
![Shimano Dura-Ace RD-R9100 Rear Derailleur (Black) (11 Speed) (Short Cage) (SS)](https://images.performancebike.com/cdn-cgi/image/f=auto,width=200/images/large/bikes/shimano/irdr9100ss.jpg)
Average Rating:5
Sale: $157.49
![SRAM Force eTap AXS D2 Rear Derailleur (Unicorn Grey) (12 Speed) (Medium Cage)](https://images.performancebike.com/cdn-cgi/image/f=auto,width=200/images/large/bikes/sram/00.7518.173.000.jpg)
Average Rating:5
$377.00
SRAM Force eTap AXS D2 Rear Derailleur (Unicorn Grey) (12 Speed) (Medium Cage)
![Shimano XTR RD-M9000 Rear Derailleur (Black) (11 Speed) (Long Cage) (SGS)](https://images.performancebike.com/cdn-cgi/image/f=auto,width=200/images/large/bikes/shimano/irdm9000sgs.jpg)
Average Rating:5
Sale: $159.74
![Shimano Dura-Ace Di2 RD-R9150 Rear Derailleur (Black) (11 Speed) (Short Cage) (SS)](https://images.performancebike.com/cdn-cgi/image/f=auto,width=200/images/large/bikes/shimano/irdr9150ss.jpg)
Average Rating:5
Sale: $449.99
![Shimano Acera RD-M3020-8 Rear Derailleur (Black) (7/8 Speed) (Long Cage) (SGS)](https://images.performancebike.com/cdn-cgi/image/f=auto,width=200/images/large/bikes/shimano/erdm30208sgsl.jpg)
Sale: $22.12
Available in Stores
![Shimano GRX RD-RX810 Rear Derailleur (Black) (11 Speed) (Long Cage)](https://images.performancebike.com/cdn-cgi/image/f=auto,width=200/images/large/bikes/shimano/irdrx810.jpg)
Sale: $104.49
Available in Stores
![Specialized Road Disc Thru Axle Derailleur Hanger](https://images.performancebike.com/cdn-cgi/image/f=auto,width=200/images/large/bikes/specialized/s182600001.jpg)
$21.99
Specialized Road Disc Thru Axle Derailleur Hanger (Tarmac/Diverge/Roubaix/Allez/Crux)
Available in Stores
![Shimano Deore RD-M592 Rear Derailleur (Black) (9 Speed) (Long Cage) (SGS)](https://images.performancebike.com/cdn-cgi/image/f=auto,width=200/images/large/bikes/shimano/irdm592sgs.jpg)
Average Rating:3
Sale: $38.24
![Shimano EW-EC300 Di2 Derailleur/Power Meter Charging Cable (Black) (1500mm)](https://images.performancebike.com/cdn-cgi/image/f=auto,width=200/images/large/bikes/shimano/iewec300a.jpg)
Sale: $47.99
Available in Stores
![Shimano DEORE XT Di2 RD-M8150-11 Rear Derailleur (Black) (11 Speed) (Long Cage) (SGS)](https://images.performancebike.com/cdn-cgi/image/f=auto,width=200/images/large/bikes/shimano/irdm815011sgs.jpg)
$374.99
Shimano DEORE XT Di2 RD-M8150-11 Rear Derailleur (Black) (11 Speed) (Long Cage) (SGS) (Shadow Plus) (Electronic) (E-MTB)
![Microshift R539 Front Derailleur (3 x 9 Speed) (Braze-On)](https://images.performancebike.com/cdn-cgi/image/f=auto,width=200/images/large/bikes/microshift/fd-r539-f.jpg)
Average Rating:5
$23.99
Microshift R539 Front Derailleur (3 x 9 Speed) (Braze-On) (Bottom Pull) (Shimano Compatible)
![Shimano Tourney FD-TY510-TS6 Front Derailleur (3 x 6/7 Speed) (28.6/31.8/34.9mm)](https://images.performancebike.com/cdn-cgi/image/f=auto,width=200/images/large/bikes/shimano/efdty510tsx6.jpg)
Sale: $8.99
![Shimano Deore XT Di2 RD-M8150-12 Rear Derailleur (Black) (12 Speed) (Long Cage) (SGS)](https://images.performancebike.com/cdn-cgi/image/f=auto,width=200/images/large/bikes/shimano/irdm815012sgs.jpg)
$374.99
Shimano Deore XT Di2 RD-M8150-12 Rear Derailleur (Black) (12 Speed) (Long Cage) (SGS) (Shadow Plus) (Electronic) (E-MTB)
![Specialized Mountain Bike Thru-Axle Derailleur Hanger (Various Models)](https://images.performancebike.com/cdn-cgi/image/f=auto,width=200/images/large/bikes/specialized/s172600001.jpg)
Average Rating:5
$27.99
Specialized Mountain Bike Thru-Axle Derailleur Hanger (Various Models) (Sandwich Hanger)
Available in Stores
![Shimano Ultegra Di2 FD-R8150 Front Derailleur (2 x 12 Speed) (Down Swing) (Braze-On)](https://images.performancebike.com/cdn-cgi/image/f=auto,width=200/images/large/bikes/shimano/ifdr8150f.jpg)
$259.99
Shimano Ultegra Di2 FD-R8150 Front Derailleur (2 x 12 Speed) (Down Swing) (Braze-On) (Electronic)
![Shimano Deore RD-M6100 Rear Derailleur (Black) (12 Speed) (Long Cage) (SGS)](https://images.performancebike.com/cdn-cgi/image/f=auto,width=200/images/large/bikes/shimano/irdm6100sgs.jpg)
Sale: $40.49
![Shimano Deore RD-M5120 Rear Derailleur (Black) (10/11 Speed) (Long Cage) (SGS)](https://images.performancebike.com/cdn-cgi/image/f=auto,width=200/images/large/bikes/shimano/erdm5120sgs.jpg)
Average Rating:1
Sale: $31.99
![Shimano Ultegra Di2 FD-R8050 Front Derailleur (2 x 11 Speed) (Braze-On)](https://images.performancebike.com/cdn-cgi/image/f=auto,width=200/images/large/bikes/shimano/ifdr8050f.jpg)
Sale: $157.49
![Shimano Sora FD-R3030 Front Derailleur (3 x 9 Speed) (28.6/31.8/34.9mm)](https://images.performancebike.com/cdn-cgi/image/f=auto,width=200/images/large/bikes/shimano/efdr3030x.jpg)
Average Rating:1
$32.99
Shimano Sora FD-R3030 Front Derailleur (3 x 9 Speed) (28.6/31.8/34.9mm) (Bottom Pull)
![Shimano Altus RD-M310-L Rear Derailleur (Black) (7/8 Speed) (Long Cage)](https://images.performancebike.com/cdn-cgi/image/f=auto,width=200/images/large/bikes/shimano/erdm310dl.jpg)
Sale: $15.99
Available in Stores