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PASS QUEST Extended Road Bike Front Derailleur Extender – SRAM / Shimano

Bigger Chainrings. Extended Mounting Position. Upgraded Materials.

Want to run larger chainrings on your road bike but find that your front derailleur cannot be positioned high enough?

The PASS QUEST Front Derailleur Extender is designed to extend the front derailleur mounting position, providing additional adjustment range to accommodate larger chainring combinations.

The latest SRAM version features an upgraded stainless steel construction and an extended design, supporting compatible 56T/43T road 2x chainring setups.

For Shimano riders, we retain the lightweight 7075 aluminum alloy construction, with dedicated versions for 11-speed mechanical and 12-speed Di2 front derailleurs.

Choose the correct version for your drivetrain and enjoy greater flexibility when configuring your road bike.

1. Upgraded Extended Design – Accommodate Larger Chainrings

The extended mounting structure allows the front derailleur to be positioned higher, creating additional clearance for larger chainrings.

Compared with a standard mounting position, this extender provides greater adjustment flexibility, helping riders achieve the correct front derailleur height when using larger chainring combinations.

SRAM Version: Supports Compatible 56T/43T Road 2x Setups

Designed for compatible SRAM Force D1 and Rival D1 front derailleurs, the extended stainless steel version is engineered to accommodate larger 56T/43T double-chainring configurations.

After installation, readjust the front derailleur height and alignment to ensure proper shifting performance.

2. Upgraded SRAM Version – CNC-Machined Stainless Steel

The SRAM version has been upgraded from the previous aluminum construction to stainless steel.

Manufactured from solid stainless steel stock using precision CNC machining, the upgraded body features a robust structure designed to provide reliable support for the front derailleur.

Key advantages:

• Upgraded Material: Stainless steel construction replaces the previous aluminum version.

• Extended Structure: Provides additional front derailleur mounting adjustment for larger chainrings.

• CNC Precision Machining: Manufactured from solid stainless steel stock for accurate dimensions and a refined finish.

• Natural Metal Finish: Retains the natural appearance of stainless steel without an anodized coating.

This upgraded version is designed for riders who want to use larger chainrings while maintaining a secure front derailleur mounting position.

3. Shimano Versions – Lightweight 7075 Aluminum Alloy

Unlike the upgraded SRAM version, the Shimano extenders retain their lightweight 7075 aluminum alloy construction.

Precision-machined from 7075 aluminum alloy, these versions offer a lightweight solution for compatible Shimano front derailleur systems.

Two Shimano versions are available:

Shimano 11-Speed Mechanical Version

Compatible front derailleur series:

• FD-4700

• FD-5800

• FD-6800

• FD-9000

• FD-R7000

• FD-R8000

• FD-R9100

Shimano 12-Speed Di2 Version

Compatible front derailleur series:

• FD-R8100

• FD-R9200

Important: The Shimano 12-speed Di2 version is NOT compatible with FD-R7170.

4. Choose Your Compatible Version

Select the correct extender according to your front derailleur model.

5. Installation & Adjustment

The extender changes the front derailleur mounting position, allowing additional height adjustment for larger chainrings.

Installation guidelines:

1. Remove the original front derailleur mounting hardware as required.

2. Install the extender onto the compatible frame mounting point.

3. Securely attach the front derailleur to the extender.

4. Adjust the front derailleur to the required height and position according to your chainring size.

5. Check derailleur alignment, chain clearance, and shifting performance.

6. Tighten all mounting hardware according to the manufacturer's recommended torque specifications.

Important: The front derailleur must be readjusted after installing the extender. Check the clearance between the derailleur cage, chainring teeth, and chain before riding.

Technical Specifications

• Brand: PASS QUEST

• Product Type: Road Bike Front Derailleur Extender

• Function: Extends the front derailleur mounting position

• SRAM Material: Stainless Steel

• Shimano Material: 7075 Aluminum Alloy

• SRAM Surface Finish: Natural Stainless Steel Finish

• Shimano Surface Finish: Black Anodized Finish

• SRAM Version Weight: 14.5 g

• Shimano 11-Speed Version Weight: 3.6 g

• Shimano 12-Speed Version Weight: 4 g

• SRAM Compatibility: Force D1 / Rival D1

• Shimano 11-Speed Compatibility: 4700 / 5800 / 6800 / 9000 / R7000 / R8000 / R9100

• Shimano 12-Speed Compatibility: R8100 / R9200

• SRAM Chainring Configuration: Compatible 56T/43T Road 2x Setups

Package Contents

• 1 × PASS QUEST Front Derailleur Extender

• Corresponding mounting screws and hardware for the selected version

Before You Order

Please check your exact front derailleur model before purchasing.

There are three different versions available. Make sure you select the correct option for your drivetrain.

• SRAM: Force D1 / Rival D1 – Stainless Steel

• Shimano 11-Speed: Mechanical – 7075 Aluminum Alloy

• Shimano 12-Speed: Di2 R8100 / R9200 – 7075 Aluminum Alloy

Important: Shimano R7170 is NOT compatible with the Shimano 12-speed version.

If you are unsure about compatibility, please contact PASS QUEST customer service before placing your order.