Fox Transfer Factory Dropper Seatpost 2025Fox Transfer Factory Dropper Seatpost 2025 Transfer Rises Again Droppers have come a long way in a few short years, and FOX is proud to have been a big part of the innovation. Fox took their learnings over more than a decade of engineering dropper posts to make the new Transfer smoother, more robust, more tunable, and more serviceable than ever before. With up to 240mm of drop, adjustable travel (in 5mm increments) and a dedicated 34. 9mm diameter