FUNN Updown Dropper Post

3 Reviews
RRP: $350.00 - $360.00
$299.95
or 4 payments of $74.99 with
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From the Manufacturer

A dropper-post revolution.

The Funn UpDown dropper post is your solution to poor dropper performance.

The UpDown is an internally routed dropper post with a cable-operated design. It is available in 125mm and 150mm drop options and comes with Funn's much-loved, fully CNC’d lever.

The lever, a work of art in its own right, has been praised by riders and the media. It has a large, comfortable thumb-paddle and a smooth, easy-to-use action. It can be mounted left or right, top or bottom and works with posts that tension either from the lever or from the post.

The UpDown dropper uses a first-of-its-kind RCR Cartridge which allows users to reset the post’s hydraulic circuit and keep the unit working good as new for longer. Post maintenance is quick, easy and inexpensive and spares are available direct from Funn when you need them.

The UpDown looks similar on the outside, but it uses a different design than many other posts currently on the market. The cartridge has an outer and inner tube which contain compressed air and hydraulic oil. When the actuator is in a closed position, the seatpost is locked out and the hydraulic oil contained in the inner chamber supports the rider's weight.

When the actuator opens and dropper compresses, oil flows from the inner chamber to the outer chamber and compressed air enters the upper part of the inner chamber. At full compression, the piston pushes both hydraulic oil and unwanted air from the inner tube.

When the cartridge rebounds from full compression, compressed air pushes the piston shaft upwards and only the hydraulic oil gets sucked into the inner chamber. This way, the cartridge can effectively reallocate both air and oil back to its proper designated locations in the system. This ability to self-restore and refresh theoretically means lower maintenance and no "bobbing" or "sinking" issues with the dropper.

Technical Info:

  • Material: AL7050
  • Cable Routing: Internal
  • Diameter: 30.9mm, 31.6mm
  • Travel: 125mm, 150mm
  • Length: 396mm, 458mm
  • Weight: 550-625g depending on diameter/drop
  • Remote weight: 35g

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Internal - Stealth
31.6mm
125mm
396mm
22.2mm Bar Clamp
$‎350.00 $‎299.95
Internal - Stealth
31.6mm
150mm
498mm
22.2mm Bar Clamp
$‎360.00 $‎299.95
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Reviews

4.7

Goes up goes down

by

Works great, goes up n down pretty quick and without heaps of weight. A very good value unit and the trigger is sweet too. I’d def buy again.

All round great dropper system for the money

by

Bought this dropper 5 months ago so have had a chance to give it some good use and have to say I'm really impressed. Virtually no side to side play, no signs of wear (my previous KS LEV had more play straight out of the box). Great smooth action and definitely fast enough for my liking. The twin tube cartridge system works well as described - no sag even when the bike has been upside down - and like that the cartridge is replaceable as a single unit spare part. The lever works well and is universal, although I did have to press the bearing out to mount it on top of my left bar. Not the most refined lever out and not the lightest dropper available either but if you are up for a great solid dropper for a great price, take a good look at this one. All up great dropper system for the money

Sweet post great price

by

Really nice dropper easy to install. Everything feels nice and solid.

Ratings & Reviews

3 reviews

  • 3 stars
  • 0 reviews
  • 2 stars
  • 0 reviews
  • 1 star
  • 0 reviews

Goes up goes down

by

Works great, goes up n down pretty quick and without heaps of weight. A very good value unit and the trigger is sweet too. I’d def buy again.

All round great dropper system for the money

by

Bought this dropper 5 months ago so have had a chance to give it some good use and have to say I'm really impressed. Virtually no side to side play, no signs of wear (my previous KS LEV had more play straight out of the box). Great smooth action and definitely fast enough for my liking. The twin tube cartridge system works well as described - no sag even when the bike has been upside down - and like that the cartridge is replaceable as a single unit spare part. The lever works well and is universal, although I did have to press the bearing out to mount it on top of my left bar. Not the most refined lever out and not the lightest dropper available either but if you are up for a great solid dropper for a great price, take a good look at this one. All up great dropper system for the money

Sweet post great price

by

Really nice dropper easy to install. Everything feels nice and solid.

Specifications

ItemBarcode
FUNN Updown Dropper PostFNUPDWNDRPPST
Internal - Stealth - 31.6mm - 125mm - 396mm - 22.2mm Bar Clamp4712931189971
Internal - Stealth - 31.6mm - 150mm - 498mm - 22.2mm Bar Clamp4712931189988

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