How To Repair A Dropper Put up? Frequent Issues And Options!

Using rugged trails whereas easily shifting between hills has by no means been extra comfy, all due to dropper seat posts. They’re a game-changing revolution that has made biking far more adaptable. Nonetheless, this has additionally led to the start of sure points which might be irritating. Resembling a sinking dropper submit or one that may simply not transfer. 

Though it’s an upsetting state of affairs however just isn’t one with out a resolution. Possibly you simply must Tighten The Clamp or verify your Air Strain.

Frequent Dropper Put up Issues and Options 

Nonetheless, let’s discover out what downside you will have and what you are able to do to repair it. I’ve additionally included some DIY hacks that I apply myself which actually are game-changers. 

Dropper Put up Retains Sinking Down 

The commonest kind of dropper submit downside that every one of us biking fanatics face is that our dropper submit retains sinking down. The primary indicator of this downside is that when you’re driving, your saddle steadily retains sinking beneath your weight. When this occurs, it impacts your driving in addition to your bike dealing with capabilities. 

Often, there are three components which might be the offender behind this downside:

1. Air Leakage 

There are submit’s inside seals by which you’ll be able to face an air leakage. That is largely as a result of both you might be improperly dealing with your bike or you might be bike lifting when your seat submit is down. 

2. Cable Stress 

Too excessive or too low cable pressure may also stop the lever of your dropper submit from totally disengaging after it’s pushed. 

3. Air Strain 

Dropper posts even have a required air stress. Having low air stress can be the explanation on your submit to sink beneath your weight. 


In case you are going through an air leakage, you must hunt down skilled assist in order that they’ll bleed the air out and restore the performance of the dropper submit. If this isn’t your downside, you might need to repair the cable pressure. Modify the cable pressure. It ought to neither be too excessive nor too low.

It will enable the dropper submit lever to interact and disengage. You probably have an air stress downside, pump within the air in intervals utilizing a shock pump till you attain the really helpful air stress stage (250-300 psi). I’d counsel investing in a self-adjusting hydraulic cartridge. These self-adjusting hydraulic cartridges mechanically modify the air stress. 

Hack: In case you are going through the air stress difficulty so much, you’ll be able to carry a small shock pump with you when you trip. This fashion you can also make the required changes on the go. 

Close Up Of A Bicycle Seat

 A Caught Dropper Put up 

A caught dropper submit can actually make you are feeling trapped. It refuses to go down or slide up and simply doesn’t budge. This may make you are feeling trapped in your driving place since you received’t be capable to adapt as your path modifications. I prefer to name it a trip ruiner! 

You’ll be able to face a trip ruiner as a result of: 

1. Cable Slack 

You’ve got an extreme cable slack which doesn’t enable the cable to maneuver the submit effectively. 

2. Tight Seatpost Clamp 

Your seatpost clamp is overly tight. This compresses the submit and hinders the post-movement. 

3. A Broken Cable 

A broken cable additionally impacts the power of the dropper submit to maneuver easily. 


Trim all the surplus cable however from the lever facet. It will be sure that there isn’t any extra cable to hinder the motion of the dropper submit. Loosen your seat submit clamp. There can be a producer’s suggestion for torque. Comply with these suggestions to keep away from any compressing of the submit. Look at your cable to see whether it is broken or if there may be any put on and tear. If sure, substitute the cable as quickly as doable. 

I’ve a dropper submit with a specialised anti-stiction coating. This coating permits the submit to maneuver with out getting caught so there may be much less threat of going through a caught dropper submit. 

Hack: You can too use a zipper tie and make it right into a makeshift cable tensioner. This fashion you’ll be able to cut back slack and be sure that the cable has the required pressure. 

Dropper Put up Not Going All The Method Up

A dropper submit not going all the best way up or failing to achieve its totally prolonged place can actually restrict your probability of having fun with the advantages of a dropper submit. Consequently, your saddle won’t attain your required top which impacts your skill to pedal and maneuver your bike effectively. 

That is primarily induced due to: 

1. A Broken Cable 

A broken cable prevents the submit from being totally prolonged. 

2. A Tight Seatpost Clamp 

Too tight a seatpost clamp won’t enable your seatpost to be totally prolonged. So that you won’t be able to achieve your required saddle top in case you have a very tight clamp. 


As I discussed earlier, you’ll have some producer’s really helpful torque specs. Modify the seatpost clamp in line with these specs. Additionally, substitute your cable whether it is kinked or broken. I’ve put in a torque indicator on my seatpost clamp. This enables me to tighten my clamp in line with the proper specification with out overly tightening it. 

Hack: Take a small quantity of warmth shrink tubing and apply it to the broken cable. It should quickly repair your downside and will let you totally lengthen your submit till you’ll be able to substitute your cable.

Repaired Saddle Closeup

A Wiggling Dropper Put up 

Whereas it’s regular for a dropper submit to have considerably lateral play, it isn’t regular for it to excessively wiggle. A wiggling dropper submit could make your rides unstable. Your saddle may shift so much and that impacts the management you will have in your bike. The primary trigger for a dropper submit to wiggle is filth buildup. Even if you’re often cleansing your submit, filth, and particles goes to search out their strategy to someway keep on with your submit. 


In case your dropper submit is wiggling excessively, the one resolution is to get your submit rebuilt or changed by knowledgeable.  

Hack: Take a piece of the interior tube and wrap it across the seatpost on the level the place it enters the body. This acts as a cushion to cut back the motion thus making your trip comfy. 

Gradual Efficiency

Gradual-operating dropper posts might be actually irritating as a result of you can also make any changes on the go. It should take lots of time to get the saddle to the required place. The primary motive is both filth or that your inside parts are worn out. 


A standard resolution is often cleansing or sustaining your dropper submit in order that there isn’t any filth buildup. To keep away from this downside, I made a decision to get a dropper submit with user-serviceable internals. This fashion, it’s simpler for me to scrub and keep the submit. 

Hack: Take a small brush and a compressed air nozzle. Now connect it to your hydration pack. It will create a DIY dropper post-cleaning package. Now you can simply clear your submit even on the go and keep the responsiveness. 

Creaking Dropper Put up

Think about driving peacefully down your favourite path simply to be interrupted by the sudden creaking and clicking sound coming out of your dropper submit. Extra usually, you’ll hear this sound when you’re making an attempt to regulate your submit. 

The commonest motive for a creaking or noisy dropper submit is the shortage of lubrication. It’s both that or you will have some free parts. Nonetheless, these sounds can be extra clear whenever you make an interplay together with your dropper submit. 


Make sure that to often clear your dropper submit. You can too get it serviced in order that there isn’t any filth buildup. Attempt to apply an applicable lubricant at common intervals. Particularly apply it to contact factors. I take advantage of noise-dampening grip tape, the one you utilize for handlebars, and apply it on the contact factors of the dropper submit. This helps eradicate any sounds till I can correctly handle the difficulty. 

Hack: I counsel utilizing a beeswax-based chain lube and making use of it to the purpose the place the seat meets the seat submit. It will eradicate any friction. 

Points With The Distant Lever 

There can be management issues together with your distant lever. The lever won’t keep closed or it is going to really feel broken. This impacts your skill to regulate your dropper submit. The commonest motive behind going through points together with your lever is cable pressure. One more reason could also be that the lever is broken. 


In case your lever is broken, get it changed as quickly as doable. If there isn’t any seen injury in your lever submit, you’ll be able to attempt to modify the cable pressure and see if the issue goes away. 

Hack: When occurring lengthy rides, I attempt to carry a small Allen wrench with me. This helps me fine-tune the cable pressure ensuring that the lever operation stays clean. 

Points With Hydraulic Dropper Posts

Hydraulic dropper posts have their very own set of issues. You probably have a hydraulic dropper and it feels spongy whenever you trip on it, that signifies that there are air bubbles within the hydraulic strains. There can be a drop in responsiveness and the trip will really feel softer than regular whenever you use the submit. 

You’ll be able to inform if there’s a hydraulic difficulty together with your submit by observing the texture and conduct of the submit when you are driving. 


Bleeding the hydraulic system to take away the air bubbles will clear up your difficulty. 

Hack: I created my very own DIY hydraulic bleed package through the use of syringes and tubing. It permits me to launch air from the system. You’ll be able to observe this video and create a mini package of your personal. This one is created to bleed a brake however you can also make an analogous one on your dropper submit. 

Exterior Harm 

It is rather possible that your dropper submit suffers from exterior injury reminiscent of scratches or dents. Particularly whenever you do lots of off-road driving. It certainly damages the look of your bike nevertheless it additionally has an affect in your driving efficiency. 


You’ll be able to apply a very good high quality vinyl decal to guard your submit from scratches. Be aware when you are out driving and don’t partake in any exercise the place you already know your bike can endure injury. 

Hack: To repair some minor dents, I take advantage of a warmth gun to reshape the world affected. I sand the world after which apply paint as a touch-up. 

Dropper Put up Upkeep Guidelines 

Like all different bike parts, dropper post-maintenance is a should to delay the lifetime of the submit and to be sure that it performs optimally. So I developed this guidelines for you which ones divides upkeep into three elements: Earlier than each trip, month-to-month, and each three months. This can be a normal guideline however you’ll be able to seek advice from the producer’s tips concerning your particular dropper submit. 

Upkeep Activity Frequency What to search for
Visible Inspection Earlier than Each Journey Test for injury to exterior parts.
Distant Lever Operation Earlier than Each Journey Take a look at your distant lever’s performance for clean operation.
Cable Stress Earlier than Each Journey Make sure that the cable pressure falls inside the really helpful vary.
Clear and Lubricate Month-to-month Wipe down the dropper submit and apply lubricant to the stanchion.
Test Distant Lever Month-to-month Examine your distant lever and cable for put on or injury.
Seatpost Clamp Inspection Each 3 Months Look at your seatpost clamp for correct torque as per producer.
Cable Substitute Each 3 Months Substitute if there are indicators of damage and tear.
Air Strain Test Each 6 Months Test your air stress and modify it. (250-300 psi).
Cable Housing Inspection Each 6 Months Examine cable housing for any damages. Substitute as required.
Full Service Yearly Search skilled service, together with seals and parts.
Stiction Elimination As Required Take away filth and clear stanchion for smoother operation.
Hydraulic Bleeding As Required Bleed the hydraulic system for hydraulic dropper posts.

Security Ideas For Dealing with A Dropper Put up 

Security at all times comes first particularly when you’re working with bikes. Whether or not you might be driving it or performing common upkeep, following security ideas at all times makes issues simpler. Earlier than you begin dealing with your dropper submit, here’s what you’ll want to do to be secure:

Put on Acceptable Security Gear

Put on a helmet, and a few gloves, and don’t overlook your security glasses. The security gear will provide help to defend your self from any flying particles or accidents. 

Safe Your Bike

Your bike must be in a secure place earlier than you begin working in your dropper submit. I take advantage of a motorbike stand for this as a result of it helps preserve the bike regular and prevents it from transferring. Simply watch out that the bike doesn’t journey over. 

Clear The Space

The realm the place you might be planning to work in your bike ought to be clear and well-lit. Just remember to can simply entry all of your instruments when you work. 

Go By way of The Handbook 

There can be a dropper submit handbook by which there can be tips and ideas from the producer associated to your particular dropper submit. Learn it fastidiously as a result of completely different manufacturers have particular tips for his or her fashions. 

Get The Proper Instruments 

Having the precise instrument for the job makes issues a lot less complicated. In the event you use the fallacious instruments, you’ll not solely have accidents but in addition presumably injury your bike parts. When I’m engaged on my dropper submit, I be certain to maintain a torque wrench in hand. It helps me obtain correct tightening. 

Launch The Air Strain 

In case you are utilizing an air-sprung or a pneumatic dropper submit, launch the air stress. You must do that earlier than you disassemble any of the elements. That is necessary in order that there isn’t any sudden motion whereas sustaining. 

Cautious Dealing with 

There are sharp edges on some parts. Be very cautious in order that you don’t reduce your hand. When you’re working with the cable, don’t pinch them.  If there may be any injury to your cable, you won’t be able to manage your dropper submit. In case your dropper submit is hydraulic, watch out in order that no fluids are available contact together with your pores and skin. 

If you are bleeding the hydraulic system can fluctuate the fluids. They are often very harmful if inhaled or ingested. It’s higher to make use of protecting gear to keep away from any accidents. Have a primary assist package close by so you’ll be able to attend to any minor accidents but in addition know of the closest medical services simply in case. 

Comply with-Ups 

As soon as you might be achieved, double-check the whole lot. Take a look at the cable routing, the bolts as properly, and the fluid ranges in case you have hydraulic programs. That is to just be sure you don’t skip something and your dropper submit is in a totally functioning place. 


What Is The Strain On A Dropper Put up?

The really helpful stress on a dropper submit ought to be 250-300 psi. That is the stress for a totally prolonged submit.

Do Dropper Posts Go Up And Down?

Sure, dropper posts go up and down. This performance permits the rider to regulate the peak whereas driving.


These are the most typical points that you’ll face with a dropper submit and most of them might be solved very simply. You’ll be able to keep away from having such points with common upkeep. Addressing these points earlier than they grow to be an issue may help you get pleasure from a smoother and safer trip. 

Keep in mind, in the case of your bike upkeep, it’s higher to be proactive than to be reactive. 

Additionally Learn: Greatest Dropper Posts – Revolutionizing The Mountain Biking Expertise


Journalist specialized in online marketing as Social Media Manager. I help professionals and companies to become more Internet and online reputation, which allows to give life to the Social Media Strategies defined for the Company, and thus immortalize brands, products and services. I have participated as an exhibitor in various forums nationally and internationally, I am the author of several articles in digital magazines and Blogs.

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