FOX Transfer Factory Dropper Seatpost - 31.6 125 mm Internal Routing Kashima Coat UpperFOX Transfer Factory Dropper Seatpost 31. 6 125 mm Internal Routing Kashima Coat Upper. The Transfer continues the excellent reputation of smooth function and great reliability with an infinitely adjustable height design and internal or external cable routing options. Low lever force and great modulation make it easy to regulate return speed and small height adjustments. The Factory Series Transfer features Genuine Kashima Coating for maximum