Microshift R539 Front Derailleur (3 x 9 Speed) (Braze-On) (Bottom Pull) (Shimano Compatible)

Read Reviews
Write a Review
Back Order Now
You may back order this item and it will ship when it arrives.
$4.99 flat rate shipping! Learn More
Price: $23.99

Please Log in to receive a notification when this item arrives in stock.

Save In List
This item earns up to 24 VIP Reward Points Learn More

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


  • Full aluminum construction
  • Braze-on
  • Compatible with 9-speed Shimano road drivetrains
  • Designed for use with 52/42/30T chainrings

Speed: 3 x 9 Speed
Shifter Compatibility: Shimano Road
Shift Mechanism: Cable Actuated
Front Derailleur Style: Down Swing (High Clamp/Traditional)
Cable Pull: Bottom Pull
Max Chainring: 52T
Derailleur Capacity: 22T
Chainline: -
Chainstay Angle: -
Color: Silver
Weight: 101g

This product was added to our catalog on May 1, 2019

Verified Owner
Thursday, May 12 2022 (about a year ago)
Microshift R539 Front Derailleur (3 x 9 Speed) (Braze-On)
Had a great exchange with a technical guy via the Chat on the performance bicycle website. My Trek 2000 Alpha Series road bike front derailleur (3x9) - Shimano Tiagra is officially discontinued and they were able to match up the Microshift R539 as a direct replacement. My Shimano Tiagra is not a braze on fitting, but the Microshift was able to be bolted to the existing derailleur mount/ring - just had to take the old derailleur off - per the technical person's recommendations. Sure enough the part arrived in good time and I was able to easily mount it on my bike and it worked with just a few minutes of tuning the tension on the shifter. Thanks very much. I'm glad I enquired via the Chat - feel like I got some expert advice.