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Home Derailleur microSHIFT R439 Front Derailleur 9-Speed Triple - Braze-On (52/42/30T)
microSHIFT R439 Front Derailleur 9-Speed Triple - Braze-On (52/42/30T) - Downtown Bicycle Works

microSHIFT R439 Front Derailleur 9-Speed Triple - Braze-On (52/42/30T)

$27.99

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A classic design that's backwards compatible with older 3x9 road drivetrains, the microSHIFT R439 front derailleur features quality construction and modern functionality that provides smooth shifting.

  • Compatible with 9-speed Shimano road drivetrains
  • Designed for use with 30/42/52t chainrings

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