Fox Shox Transfer Factory 30.9 Seat Post – Internal Review August 9, 2018 Gooze No Comments Suspension This fits your . Make sure this fits by entering your model number. Material: [upper post] Kashima coated Diameter: 30.9 mm, 31.6 mm Length: 356 mm, 406 mm, 456 mm Travel: 100 mm, 125 mm, 150 mm Dropper: cable-actuated hydraulic Post navigation ← RaceFace Atlas Mountain Bike Crankset ReviewBlue Ox BXW4010 Signature Series Clamp-On Style Rotating Latch Review →