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microSHIFT R8 Front Derailleur, 7/8-Speed Double, 52T Max

$29.25 (Price correct as of 11/12/2026 08:06 PST · Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of this product.)

The microSHIFT R8 front derailleur, model MSH-FD-R252-F, is listed for 7/8-speed double drivetrains and chainrings up to 52 teeth. It has a cold-forged aluminum body and is described as designed for road shifters and Shimano compatible. Before choosing it, confirm compatibility with the bike’s exact shifter and frame mounting interface, and check whether an adapter is required and included.

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SKU: B083WMCBNR Category:

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Quick Summary

The microSHIFT R8 front derailleur, model MSH-FD-R252-F, is listed for 7/8-speed double drivetrains and a maximum chainring size of 52 teeth. It has a cold-forged aluminum body and is described as designed for road shifters.

Key Details

Detail Product information and buyer relevance
Drivetrain 7/8-speed double. Match this to the bike’s drivetrain configuration.
Maximum chainring 52 teeth. Check the size of the largest chainring.
Shifter compatibility Described as designed for road shifters and Shimano compatible. Check compatibility with the exact shifter.
Construction Cold-forged aluminum body.
Listed dimensions and weight 4.91 x 2.99 x 5.15 inches and 0.33 lb.
Quantity One item.

What to Compare Before Buying

  • Drivetrain: Confirm the bike uses a 7/8-speed double setup.
  • Chainring: Check that the largest chainring does not exceed 52 teeth.
  • Shifter and mounting fit: Confirm compatibility with the exact shifter and the frame’s mounting interface. Check whether an adapter is required and whether it is included in the selected configuration.

Before You Decide

Check the model, drivetrain, largest chainring, shifter compatibility and frame mounting fit for your bike.

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