Shimano Alivio FD-M3120-M-B Front Derailleur 2x9 Side Swing Front Pull Clamp

SKU: 

192790621814

$14.95 $32.00
by Shimano
Default

Product Description
The Shimano Alivio FD-M3120-M-B front derailleur is built for 2x9 mountain bike drivetrains and uses Shimano’s Side Swing design for cleaner cable routing and smooth front shifting. It is a strong replacement option for compatible MTB setups needing a front pull clamp-band derailleur with flexible fit across several seat tube sizes.

This version fits 34.9mm seat tubes directly and can also work with 31.8mm and 28.6mm sizes with the appropriate adapters or included sizing hardware, depending on how the part is supplied.

Key Features

  • Genuine Shimano Alivio FD-M3120-M-B front derailleur
  • Designed for 2x9-speed MTB drivetrains
  • Side Swing design for improved cable routing
  • Front pull cable routing
  • Clamp-band mount
  • Fits 34.9mm seat tubes
  • Compatible with 31.8mm and 28.6mm seat tube sizes
  • Built for smooth and reliable Shimano mountain front shifting
  • Supports up to 36T outer chainring

Specifications

  • Brand: Shimano
  • Series: Alivio
  • Model: FD-M3120-M-B
  • Product Type: Front Derailleur
  • Drivetrain Speeds: 9
  • Configuration: Double
  • Front Derailleur Style: Side Swing
  • Cable Pull: Front Pull
  • Clamp Type: Clamp Band
  • Clamp Sizes: 34.9mm, 31.8mm, 28.6mm
  • Chainstay Angle: 64-69 degrees
  • Chainline: 48.8mm / 51.8mm
  • Max Outer Chainring: 36T
  • Front Derailleur / Shifter Compatibility: Shimano Mountain
  • Manufacturer Part Number: EFDM3120MBX4

Compatibility
Compatible with:

  • Shimano 2x9-speed mountain drivetrains
  • Frames using a clamp-band front derailleur
  • Front pull cable routing setups
  • Seat tube sizes:
    • 34.9mm
    • 31.8mm
    • 28.6mm
  • Shimano MTB cranksets with 48.8mm or 51.8mm chainline
  • Maximum outer chainring size of 36T

Please confirm frame clamp size, cable routing, chainline, and crank compatibility before purchase.

Included

  • Shimano Alivio FD-M3120-M-B front derailleur

Warranty and Notes

  • Designed specifically for 2x9 Shimano mountain drivetrain use
  • Fitment depends on frame clamp size, cable routing, chainline, and chainring size
  • Includes only what is shown or described

Condition

  • New
  • Genuine OEM product
  • Includes only what is shown or described