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Fox Transfer Factory Dropper Seatpost - 34.9mm - 180mm

Fox Transfer Factory Dropper Seatpost - 34.9mm - 180mm

The Fox Transfer Factory Dropper Seatpost combines smoother actuation, improved durability, and cl...

Best current price£289.99from Tredz

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Product Information

Full details

The Fox Transfer Factory Dropper Seatpost is designed for modern trail and enduro riders seeking enhanced control and adjustability on challenging terrain. Its key benefit lies in its significantly improved smoothness, durability, and precise adjustability, allowing riders to fine-tune their fit for optimal performance. A potential caveat is the specialized nature of dropper posts, requiring proper setup and maintenance for peak function.

All features

Model Part Number925-01-349
BrandFOX

Extended Product Information

FAQs

How do I adjust the air pressure for return speed?

Locate the Schrader valve on the top of the seatpost. Use a standard shock pump to add or release air. Consult the product manual for recommended pressure ranges, typically related to rider weight and preference for return speed.

Can I adjust the travel of the dropper post?

Yes, the Fox Transfer Factory Dropper Seatpost allows for travel adjustment in 5mm increments. This is typically done by adjusting internal shims or spacers, following specific instructions in the service manual.

What is Kashima coating?

Kashima coating is a premium surface treatment applied to the upper stanchion of the seatpost. It provides exceptional smoothness, reduced friction, increased durability, and improved corrosion resistance.

How often should I service the dropper post?

The service interval for the Fox Transfer Factory Dropper Seatpost is up to 300 hours of riding. Regular cleaning of the stanchion and seals is recommended between services.

What is the warranty period for this product?

Please refer to Fox's official warranty documentation for the most accurate and up-to-date information regarding the warranty period for this product.

Can I use any dropper post remote with this seatpost?

It is recommended to use the Fox Transfer remote lever designed for this seatpost for optimal performance and compatibility. If using a third-party remote, ensure it is compatible with the cable actuation system.

Troubleshooting

Seatpost is slow to return or won't return fully.

Check the air pressure in the top air chamber using a shock pump and adjust to the recommended pressure. Ensure the cable or hose is not kinked or obstructed.

Seatpost feels gritty or sticky during actuation.

Clean the upper stanchion and seal area. If the issue persists, the post may require internal servicing.

Seatpost is dropping unintentionally.

Ensure the seatpost clamp is tightened to the correct torque specification. Check for excessive air loss by monitoring air pressure over time; if pressure drops, the sealing system may need service.

Remote lever is stiff or difficult to activate.

Inspect the actuation cable or hose for any binding, kinks, or debris. Lubricate the cable entry point if applicable. Ensure the remote lever itself is functioning smoothly.

Pros and Cons

Pros

  • Significantly improved actuation smoothness and durability.
  • Precise travel adjustment for personalized rider fit.
  • Increased service intervals and simplified maintenance.
  • Robust sealing system minimizes air loss and enhances reliability.
  • Wide range of drop options supports aggressive riding styles.

Cons

  • Requires specific installation and potentially ongoing maintenance.
  • Higher price point reflects premium materials and technology.
  • Air pressure adjustment requires a separate shock pump.
  • Compatibility depends on correct diameter selection for frame.

Setup, Compatibility & Care

Setup:

  1. Ensure you have the correct seatpost diameter (30.9mm, 31.6mm, or 34.9mm) for your bike's seat tube.
  2. Install the dropper post according to manufacturer instructions, connecting the remote lever and cable/hose.
  3. Adjust air pressure using a shock pump connected to the Schrader valve on the top air chamber to achieve your preferred return speed.

Compatibility:

  • Primarily designed for modern trail and enduro mountain bikes.
  • Frame compatibility is determined by the seat tube inner diameter and required seatpost diameter.
  • Requires a compatible lever and routing for cable or hydraulic actuation.

Care:

  • Regularly clean the upper Kashima-coated stanchion with a soft, damp cloth to remove dirt and debris.
  • Periodically check and clean the seal and wiper area.
  • Follow the service intervals for internal maintenance and lubrication as recommended by Fox.
  • Avoid using harsh degreasers or abrasive cleaners on the stanchion.

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