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Fox Transfer Factory Internal 2017

Item #: SE199G01
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Fox Transfer Factory Internal 2017

FOX Transfer Factory Internal Seatpost

Your Favorite fork and shock experts are still in the dropper post business. Featuring the attention to detail and trusty performance you have come to know and depend on from the leaders in hydraulic and suspension technologies.

The FOX Transfer dropper seatpost features a large diameter Piston and Spool Valve which regulates and eliminates seatpost movement while also reducing the force required at the lever. A self-adjusting pressure relief valve helps maintain consistent action and reliability. The systems come in many options. Make your choice between internal or external cable routing, three drop options, and 2 different cockpit set-ups. Enjoy the trouble free set up and make infinite adjustments as needed because the hydraulics are housed in the post itself and cable actuated with the remote. The cable is easily disconnected for adjustments and removal.


Pinkbike - "The post's easy action meant that whenever I rolled up to the edge of something sketchy I could make the seat disappear with zero delays."- Mike Levy


  • Low lever force provides consistent actuation pressure even with saddle weighted or unweighted
  • Two remote options: Left side below bar (for 1x) or Left/Right on bar (for 2x/3x). Sold Separately.
  • Cable actuated with tool-free quick disconnect for easier installation and removal

NOTE: Remote lever assembly must be purchased separately HERE.

Series Factory Factory Factory
Drop Options 100mm 125mm 150mm
Remote Options 1X
Kashima Coat Yes Yes Yes
Diameter Options 30.9mm
Cable Routing Internal Internal Internal
Length 356mm 406mm 456mm
Weight 517g (30.9mm w/o remote) tbd tbd
4.9 / 5.0
12 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Stars
Best Dropper Post I've come across.
The actuation is very smooth and the durability seems to be on par with the old D.O.S.S. so far.
July 31, 2016
San Diego, CA
Beautiful post. Have in three bikes and it works amazing. Speed control with the remote is nice.
December 14, 2016
10 months ago
Fort Collins, CO
Best dropper post in the market
Best dropper post that i have ever tried. Works very well n consistent. Only downside is the air valve is hidden away so will need to remive seat to pump air.
February 20, 2017
1 year ago
Works well, owned it for a month . Easy install relatively
September 13, 2017
1 month ago
Perfect for XC/urban ridin.
For reference, I have a med Marin FS frame. I am 5'7" so I opted for the 125mm. Perfect fit.
I am not mechanically inclined, and the included Instructions were spot on. Also I watched Fox's installation video, and the several YouTube videos out there. Took about an hour to install properly.
Don't forget to order the remote, as it is a separate purchase. (Cable will be included with the remote)

Between this post and double shot pedals, I instantly transform my trailbike into an urban bike I practice manuals with.
On the trail in XC position, no wobble at all - feels like a standard post. In the parking lot, I can drop the post for practicing trials/urban stuff.
Fully dropped
1x remote. Underbar on left hand side.
Fully extended.
April 30, 2017
Work perfectly
Could not be happier with this product. At 6' tall the 6" was the way to go
February 23, 2017
8 months ago
Great Dropper Post
This is a great dropper post. I'm 6'1" and the 150mm dropper is perfect for me to lower the seat to where I don't worry about it no matter how steep or technical the downhill section is. The infinate dropper is also very nice when you don't want to drop the post all the way.
September 14, 2017
1 month ago
Carson City
Great product
The dropper is beautiful. Kashima coat makes the bike go faster but doesn't function any differently than the performance version. First time with a dropper, makes a big difference on the tech. Seat extends at a nice speed, no need to worry about it coming up too slowly.
September 15, 2017
1 month ago
New York, NY
First impressions
I picked up the Transfer to replace my failing Reverb Stealth. Install was super easy because of cable actuation instead of hydraulics. So the action is super smooth and extremely accurate. It makes me happy every time I hit the button and it works like a champ.
April 19, 2017
6 months ago
Oakland California
Great Dropper
Easy to install, looks great, works even better. Lever design is simple and easy to use, infinite adjustment is the best
September 12, 2017
1 month ago

Q & A

Start typing your question and we'll check if it was already asked and answered. Learn More
Browse 3 questions Browse 3 questions and 12 answers
Hi, I'm not sure what length post i would need? It got on my yeti sb4.5 which is a size large, and im 6'0" can you help me with this?
DAVO on Aug 9, 2016
Does the dropper post come with the cable bushing ? the one that the cable slips into & attaches to the bottom of the post. or does the cable bushing come with the remote kit?
A shopper on Jan 5, 2017
BEST ANSWER: Yes, the bushing comes with the post, zip tied to the actuator linkage. You will need a cable and lever, though; the additional kit has everything.
Is there supposed to be cable and housing included with the seat post? I received my seat post today and there is not a cable or housing even though inside the box it says owner's guide and cable/housing kit inside.
A shopper on Aug 30, 2017
BEST ANSWER: Cable and post are not included. These come with the remote lever kit.

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Free Shipping Offer

Get free Standard Shipping with your $50 purchase today! Just choose Standard Shipping during checkout.

Please note this offer is only available to physical shipping addresses in the 48 continental United States (no PO Boxes), and oversize charges still apply on some heavy/large items.