microSHIFT R438 Front Derailleur - 8-Speed Triple 52/42/30T Braze-On Shimano Compatible. A classic design thats backwards compatible with older road drivetrains the microSHIFT R438 and R439 front derailleurs feature quality construction and modern functionality that provides smooth shifting.
Double or Triple TripleDrivetrain Speeds 8Front Derailleur Clamp Braze-onFront Derailleur Cable Pull Bottom PullFront Der/Shifter Compatibility Shimano RoadMax Ring (teeth) 52Front Derailleur Style TraditionalDerailleur Capacity 22
