Fox Transfer Factory 150 mm travel MTB dropper seatpost 2025

The new Fox Transfer Factory 2025 MTB seatpost arrives with a complete redesign. It features a new top ring, as well as a new carriage offering smoother and more reliable operation! In practice, operating the lever is easier and allows for simplified maintenance.

This new Fox Transfer Factory is now adjustable in 5 mm increments over 25 mm. It is available with different travel lengths to best suit your riding style (120 mm, 150 mm, 180 mm, 210 mm and 240 mm). This seatpost is available here in 150 mm with a diameter of 30.9 mm, 31.6 mm or 34.9 mm, a version that is perfect for All-Mountain and Enduro use. Note that it offers multi-position operation; you can stop the seatpost wherever you like, a significant advantage for adapting to any situation. The Transfer seatpost is supplied without levers (sold separately).

In terms of operation, Fox has prioritised reliability by opting for a completely redesigned hydraulic system featuring new Ekonol seals offering increased durability, allowing maintenance only every 300 hours. The air pressure is adjustable to set the seatpost’s return speed. In terms of reliability, a metal valve cap with an O-ring ensures there are no air leaks.

Finally, the Factory version is the top-of-the-range model, featuring a Kashima surface treatment and a trigger for internal cable routing.

Technical specifications:

- Use: All-mountain & enduro MTB
- Material: Aluminium
- Cable routing: internal
- Seatpost clamp via 2 bolts
- Finish: Kashima
- Travel: 150 mm (adjustable by 25 mm with the addition of 5 mm spacers)
- Diameter: 30.9 mm, 31.6 mm or 34.9 mm
- Operation: Hydraulic + Air
- Control: handlebar-mounted cable (sold separately)
- Return speed: controlled directly by the pressure applied to the handlebar control
- Saddle setback: 0 mm
- Length: 411 mm (30.9 mm and 31.6 mm) / 409 mm (34.9 mm
- Minimum insertion: 100 mm
- Maximum insertion: 224 mm
- Seatpost clamp compatibility: round (7x7 mm) and oval (7x9 mm)
- Box contents: 1 Fox Transfer Factory seatpost
- Colour: Black
- Part number: 925-01-329 / 925-01-337 / 925-01-347
- Brand: Fox Racing Shox