The Fox Transfer Factory Dropper Seatpost combines smoother actuation, improved durability and class leading tunability into a premium dropper built for modern trail and enduro riding. Redesigned for the latest generation, it is engineered to be more robust, more serviceable and easier to adjust than before, with up to 240mm of drop and Fox’s signature Kashima coated upper for a refined, high performance finish.
Key Features
- Fully redesigned internals improve smoothness, durability and serviceability
- Up to 240mm of drop supports modern aggressive bike fit and descending control
- Adjustable travel in 5mm increments allows a more precise rider fit
- Available in 30.9mm, 31.6mm and dedicated 34.9mm diameters for broad frame compatibility
- New sealing system reduces air loss by 62 percent versus the previous Transfer model
- Doubled oil sealing and added wiper increase duty cycle life by six times
- Top mounted air chamber improves reliability and simplifies pressure adjustment
- Schrader valve allows riders to fine tune air pressure easily
- O ring sealed metal valve cap helps prevent leakage
- Metal backed Ekonol bushings reduce friction for easier actuation
- Lower stiction means less force is needed to lower the post
- 300 hour full service interval supports longer maintenance periods
- User serviceable design allows full servicing without special tools
- Internal routing only keeps bike setup clean and modern
- Kashima coated upper tube delivers premium Factory level finish
- Anodised black lower tube provides a durable understated look
The latest Transfer is designed to feel smoother and last longer, thanks to a major internal redesign focused on sealing, friction reduction and long term service life. A new sealing system replaces dynamic air shaft seals with static seals, helping reduce friction and cut air loss by 62 percent compared to the previous model. Fox has also doubled the oil sealing and added a wiper, resulting in a six times increase in duty cycle life. Together, these updates help reduce maintenance needs while improving consistency and long term reliability on the trail.
Performance is further improved by the move to metal backed Ekonol bushings, which allow tighter tolerances and lower friction for easier actuation with less force needed to overcome stiction. The air chamber is now positioned at the top of the post, which removes dynamic air seals and allows the addition of a Schrader valve for simple pressure adjustment. With travel options ranging from 95mm to 240mm, adjustable in 5mm increments, and compatibility across 30.9mm, 31.6mm and 34.9mm diameters, the Fox Transfer Factory Dropper Seatpost is built to deliver premium control, fit and reliability for demanding mountain bike riders.