Bicycle Derailleurs & Parts

R8 front derailleurs are optimized for 7 and 8 speed chains and Shimano compatible road shifters.

The Shimano 105 RD-R7150E Di2 12-speed rear derailleur completes a shift in the blink of an eye with its high-performance motor and optimized link ...

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The Super Record EPS 12s rear derailleur from Campagnolo takes advantage of the many developments made for its mechanical 12-speed predecessors....

* High-performance rear derailleur delivering consistent, precise shifts* 1:1 actuation (SRAM shifter compatible) for intuitive, reliable shifting ...

* Rear Derailleur Cage Assembly Kit X0 T-Type Eagle AXS (Full Replacement Cage Assembly Including Outer And Inner Cages, Damper And Pulleys)* SRAM ...

* Rear Derailleur Cage Kit Aluminum T-Type Eagle AXS Without Damper (Replacement Outer And Inner Cages, Bit Driver Hex3, Including Pulleys)​​

Full metal construction provides stiffness and durability in this Shimano 9-speed road compatible front derailleur.

R10 front derailleurs work with 10-speed Shimano-compatible road shifters. Designed to work with a variety of chainring combinations, these workho...

* Rear Derailleur Aluminum Inner Cage Force Rival XPLR eTap AXS Including Steel Screws* SRAM Model ID: RD-SPP-A0​​

* REAR DERAILLEUR B-BOLT KIT FORCE 1* SRAM Model ID: RD-SPP-A0​​

* REAR DERAILLEUR PULLEY AND INNER MEDIUM CAGE RIVAL* SRAM Model ID: RD-SPP-A0​​

* Yaw Technology* Slim spring design eliminates frame interference* Optimized for shifting with X-GlideR chainrings* Precision install markings* In...

* 11 Speed, YAW Technology FD with non-parrallel shift movement eliminating the need for shifter trim * For double front YAW X Glide R chainrings o...

* Compatible with 50T and 52T Eagle cassettes* Works with 12-speed mechanical Apex and Eagle shifters* Use with Eagle chain* Roller Bearing Clutch ...

* Compatible with cassettes with 44T large cogs* Use with Flattop chain* Works with 12-speed mechanical Apex and Eagle shifters* Clutch controls ch...

* AXS enabled for easy setup, personalization, and reliability* 1x specific for use with 11-44T XPLR, 10-44T XPLR, and 10-36T cassettes* Chain mana...

* Wireless electronic eTap shift logic for intuitive shifting, easy setup and reliability* 1x specific for use with 10-44 XPLR cassettes and 10-36 ...