A dropper seatpost works with hydraulic or mechanical power. The bike rider uses a lever (usually located on the handlebar or seatpost) to easily lower the seatpost as they are riding. The lever moves hydraulic fluid or a mechanical cable through the hose to raise or lower the seatpost.

Do you put air in a dropper post?

All dropper posts use a spring to extend the seat upwards. In some posts, this air spring is small and held at relatively high pressure (around 200 – 250 psi). When the post is in the dropped position, that air pressure can be up to 3 times higher.

Can I put a dropper post on any bike?

Dropper seatposts, or popularly referred to just as dropper posts, are one of the best upgrades you can make to any mountain bike. ... With a remote actuation that mounts on the handlebars, these seatposts allow riders to change the height of their seat without getting off their bike.

Why does my dropper post go down when I sit on it?

If you press the lever of your dropper post and nothing happens (the post either stays up or down), then there is not enough tension on the cable. You'll want to ADD tension. To do so, turn the barrel adjuster counterclockwise. Check the dropper post by pressing the lever.

How much air do I put in a dropper post?

150-250 psi is acceptable.

How To Ride With A Dropper Seatpost

37 related questions found

Why is my dropper post sticking?

It may need some lubrication. I dunno about your dropper post, but when my Oneup is feeling a little sticky, that means it's time to unthread the collar, apply some Slick Honey grease, and cycle the post a couple times to spread the grease around.

Can you use a saddle bag with a dropper post?

Instead, the design folds over on itself with a Velcro strap, which you also use to attach the bag to your saddle rails. This allows the bag to be used with a dropper post too.

How important is a dropper post?

The main benefit of a dropper post is increased safety while riding. As mentioned above, the lever system allows you to quickly move the saddle out of the way when approaching descents or trail obstacles.

What grease should I use on my dropper post?

We recommend Slickoleum Grease, Slick Honey, Sram Butter or any other high quality waterproof light grease.

Can you use Vaseline as bike lube?

You can use Vaseline (petroleum jelly) as a bike lubricant without issues. However, it melts at lower temperatures (40-60 degrees Celsius) as compared to grease. All the same, when you have no grease, Vaseline would be ideal for a quick alternative.

What can you not do with dropper post?

Do not store your dropper post with it lowered in the compressed position. Dropping the post completely when doing drops is wise, so that if you land hard on the seat, you wont damage the oil cartridge. Service your dropper post regularly as your would your fork and rear shock.