Fox Transfer Factory Dropper Post - Thunder Mountain Bikes
Fox Transfer Factory Dropper Post - Thunder Mountain Bikes
Fox Transfer Factory Dropper Post - Thunder Mountain Bikes
Fox Transfer Factory Dropper Post - Thunder Mountain Bikes
Fox Transfer Factory Dropper Post - Thunder Mountain Bikes

Transfer Factory Dropper Post

SKU: 925-01-142

Regular price$359.00
Seatpost Diameter
  • Low stock - 1 item left
  • Inventory on the way
  • Free shipping on all orders $49+

Fox Transfer Factory Internal Dropper Post

The Fox Transfer Factory Internal dropper post from Fox is lighter and tighter than ever before. Less weight, reduced length, and decreased insertion depth mean a better fit on more bikes. Improved durability and easier serviceability mean more riding and less downtime. Available in 30.9mm and 31.6mm diameters with up to 200mm of drop. The Fox Transfer is an excellent dropper for all-terrain. 


  • Series: Factory
  • Routing: Internal
  • Lower coating: Anodized black
  • Upper coating: Kashima
  • Diameter: 30.9mm, 31.6mm
  • Travel: 100mm, 125mm, 150mm, 175mm, 200mm
  • Remote lever not included


Please reach out to us with any questions you may have on anything we sell. We want to make sure you get the right part the first time. Our lifelong riders at Thunder Mountain Bikes are knowledgeable and would love to talk to you!


We currently offer both economy and expedited shipping options though FedEX and USPS. 

Orders totaling over $49 are eligible to ship for free via an economy ground option of our choice. 

If you're in need of something super-quick, please contact us directly. We may be able to overnight your order with an additional fee and depending on your location. 


Should there be an issue with the item you bought, or you no longer need your purchase, we will be happy to set up a return.

All returns must be requested within sixty (60) days of the fulfillment date (i.e. the date we printed the shipping label and boxed up your order.) All returned items must be received in new and unused condition, with the original tags and labels attached, and in the original packaging.  We cannot accept returns on any items that have been installed or show wear of any kind. 

Return Process

To request a return, please visit: and follow the steps to return eligible items from your order. 


After receiving your return and inspecting the condition of your item, we will process your return. Please allow at least seven (7) days from the receipt of your item to process your return or exchange. We will notify you by email when your return has been processed.

For all Special Order items, there is a 25% restocking fee. Special Order items are those that we do not currently stock.


For defective, damaged, or if we sent you the wrong products, please contact us using the phone number or email below.

Other questions?

If you have any questions concerning our return policy, please contact us at:

(928) 282-1106   |

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Customer Reviews

Based on 2 reviews
Ingolf Warnke
Works mostly as expected

Post mechanism is a bit sticky out of the box and needs to be nudged to return back to fully exptended position.

Eric Bane
Coming through in the clutch!

TMB always seem to have hard to find parts. Thanks for the awesome customer service in this very crazy new world!