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Best dropper post 2020: 8 top dropper posts to suit all abilities

Eightpins NSG dropper post
A huge spread of sizing options add to the Eightpins NSG dropper post's appeal (Image credit: Eightpins)

A lower centre of gravity makes you faster and more stable through corners and descending technical terrain. To get low, centring yourself within the sweet spot of your bike’s geometry, is problematic with a seat in the way. 

Resolving that issue is the dropper post, which is perhaps the best confidence tonic for any aspiring trail or enduro rider. Droppers have evolved greatly in the last few years, with an assortment of options now available. 

Where 125mm was once considered adequate, in 2020, we have droppers with up to 200mm of travel – ideal for tall riders or those wishing to benefit from bikes with extreme geometry. 

As droppers have increased in length, they have also become susceptible to bushing wear. Heavier riders, or those who ride with their seat at a peculiar angle, apply leveraged force to the post while pedalling in the seated position. The best droppers are those that possess the tightest possible manufacturing tolerances, which mitigate against the issues mentioned above, possibly causing premature component wear. 

Although not the first, Rockshox can rightfully claim to have popularised the dropper seatpost with its Reverb, launched back in 2010, but the dropper to have in 2020, is from German brand, Bike Yoke.


It is best to think of a dropper post as a suspension product. In the same manner that you would shop for a specific travel fork or frame, depending on your riding style and available local terrain, you need to decide how much travel you want. 

1. Travel

When Rockshox launched it Reverb, 125mm was considered a lot of dropper seatpost stroke. In 2020, that number is classified as a short-travel dropper. With droppers ranging towards 200mm and beyond, you have options that can now get you into a lower and more stable position on your bike, than ever before. 

2. Frame compatibility

It must be noted that there are constraints. Not all frames are designed to accommodate the latest generation of ultra-long droppers. Mountain bike designers have become cognisant of the grown-in dropper post length and the demand for them among riders, but older frames could limit your insertion depth and ultimately cap the ability of dropper post travel you can use. 

3. Maintenance

Droppers carry a lot of rider weight and transfer a great deal of leveraged force onto their bushings when you are seated, pedalling along, gently rocking those quads through your natural cadence. This is the primary reason that droppers develop dreaded fore-and-aft play and suffer return speed and actuation issues over time. 

It is crucial to be reminded that the dropper seatpost should be preserved with same care and servicing discipline as your fork or shock. Keep them clean and don’t power-hose them after a muddy ride – it will only embed granular contaminants into the seals and bushings.

Our top picks

The best current droppers are those which manage to combine the greatest stroke length with admirably tight manufacturing tolerances, thereby creating a mechanical interface which is superior in its resistance to bushing wear. Bike Yoke’s Revive excels in this regard and not only offers plentiful seatpost diameter and stroke options, but also has an easily operated bleed valve. If you start detecting any issue with the Revive’s operation, you can simply give it an impromptu flush-bleed during a ride by using an easily accessible valve in the post’s seat head. 

In terms of fundamental design, the Eightpins dropper is absolute genius and an indication of where all future dropper post design might converge: marrying droppers with dedicated frames. Its single-tube design eliminates many of the weaknesses in any dropper by using the frame’s seat tube as its external shell. This allows Eightpins to create a much thicker dropper post stanchion, as you’ll know from riding forks with larger diameter stanchions, there are enormous benefits in stiffness. 

The only issue is availability, as the Eightpins dropper requires a dedicated frame to house it – and for now, those are limited to only a few German boutique brands. 

Best of the rest? If you are seeking the widest range of sizes and diameters, the KS Lev range offer a broad portfolio. Addicted to wireless devices? Then Rockshox has its AXS electronic dropper, which might be the first of a new wave of wireless options removing the annoyance of cables. 


Bike Yoke Revive dropper post

Bulletproof in nature, the Bike Yoke Revive is designed to perform day in, day out (Image credit: Bike Yoke)

1. Bike Yoke Revive

German engineering where you need it most on a seatpost

Travel: 125mm, 160mm, 185mm | Diameter: 30.9mm, 31.6mm, 34.9mm | Weight: 620g

Great build quality means flawless - again and again
Self-bleed system enables the trail mechanic in you

From Germany comes the Bike Yoke Revive, which does its name justice by having an ability to bleed out contaminants in the system trailside. The Revive’s seatpost has a 4mm release valve, which you can loosen before cycling the dropper through a single actuation, which should purge any bothersome air from the system. This feature should keep your dropper running smoothly and predictably. 

Available in generous range of stroke lengths and seatpost diameters, you’ll certainly find a Revive appropriate to your requirements. Beyond the self-serviceability of the Revive, Bike Yoke’s engineering prowess and manufacturing quality is this dropper’s fundamental appeal. 

With appreciably tight and accurate manufacturing tolerances, there is little risk of the Revive developing an annoying creak or inconsistent actuation over time, even if you are a large rider – putting a lot of strain on it when climbing or merely pedalling along on level ground.   

Eightpins NSG dropper post

Huge spread of sizing options add to the Eightpins NSG dropper post's appeal (Image credit: Eightpins)

2. Eightpins NSG

Brilliant but also rare – for a reason

Travel: XS to XXL (150mm-220mm) | Diameter: Frame specific | Weight: 511-595g

Considered and clever mechanical design
Huge range of travel
You need to buy a dedicated frame, which might severely limit bike choice

An Austrian product and perhaps the most advanced non-electronic dropper post of all. The single-tube design lowers weight and allows Eightpins to provide a thick 33mm dropper stanchion, which is much stronger and stiffer than any rival. 

Unfortunately, the Eightpins droppers have to be pre-installed to a dedicated frame, and at the moment it is limited to German brands Liteville and Rotwild. 

Offering an enormous spread of sizes, Eightpins has any rider covered, from XS to XXL frame sizes, something unrivalled in the adjustable seatpost market. Different sizes are also correspondingly altered in length to ensure that you don’t have to face the grim reality of cutting a frame’s seat tube to make a desired length of dropper work if you happen to have very short legs.

9point8 fall line dropper post

From cross-country to downhill mountain bike racing, the 9point8 Fall Line has all bases covered (Image credit: 9point8)

3. 9point8 Fall Line

A clever Canadian option without obvious compromise

Travel: 75mm, 100mm, 125mm, 150mm, 175mm, 200mm | Diameter: 30.9mm, 31.6mm | Weight: 451g

Impressive travel range 
Remarkably light too, if you are a gram counter  
You need to pay extra for the 34.9mm seatpost sizing  
Not DIY serviceable  

From Canada comes a dropper range with ultra-short and long travel. The engineers at 9point8 are also riders and with their Fall Line of droppers, they cater for an impressive range of bike types. 

If you are a cross-country or marathon racer only requiring minimal drop, there is a Fall Line with 75mm of travel. At the opposite end of the spectrum, 9point8 supplies a dropper up to 200mm in stroke length. 

Great products with reliable quality, the only issue is additional cost if you wish to order one to fit a bike of 34.6mm seatpost diameter.

Rockshox AXS dropper post

The world's first electronic dropper post eliminates cables but comes at a premium (Image credit: Rockshox)

4. Rockshox AXS

The future is now

Travel: 100mm, 125mm, 150mm, 175mm | Diameter: 30.9mm, 31.6mm, 34.9mm | Weight: 646g

No cables to route, snap, rub or develop tension issues 
There is nothing else quite like it – and it works well 
Heavier than its Reverb Stealth hydraulic twin 
Very expensive – for now  

The world’s first mass production electronic dropper seatpost is part of SRAM’s revolutionary AXS wireless groupset. You obviously pay a dear premium for this vanguard technology as an early adopter but there are real advantages to be had, too. 

Wireless operation eliminates the need for cable routing and cutting. You don’t risk any cable tensioning issues over time either, which could influence this dropper’s actuation. Simply keep the battery charged and you’ll have 40 hours’ worth of flawlessly reliable dropper-post operation guaranteed. 

Your frame will gain a clean look without the hassle of cable routing and also look better after a season’s hard riding, as there is no risk cable rub damage. 

Fox Transfer Factory dropper post

Reliable reputation paired with an impressive after-sales network makes the Fox Transfer Factory dropper post a worthy option  (Image credit: Fox Racing)

5. Fox Transfer Factory

Looks like gold – and priced as such

Travel: 100mm, 125mm, 150mm, 175mm | Diameter: 30.9mm, 31.6mm | Weight: 604g

Copper-gold appearance is unlike anything else and will appeal to the fashion conscious 
Kashima coating isn’t mere marketing bling – it does smooth the post’s operation 
Expensive and not DIY serviceable 
Latest model-year version lacks an extra-long travel option  

If you like some Kashima coated bling atop your trail or enduro bike frame, Fox’s Transfer Factory dropper is the solution. It features an ergonomically pleasing remote and smooth actuation, but no matter how good this dropper looks, it remains very expensive – and the cost of ownership cannot be moderated by DIY servicing as you’ll need to have it tended to by an official Fox service centre. 

Available stroke lengths are satisfactory but there are only two seat diameter options – an area where its direct rival from Rockshox, the Reverb, is superior offering a 34.9mm option. If you possess the budget and simply must match your Fox X2 shock or Factory 36 fork with a gleaming Kashima dropper, this is the only choice. 

Brand-X Ascend XL dropper post

The Brand-X Ascend XL dropper post is neither heavy nor pricey - a value proposition if ever there was one (Image credit: Brand-X)

6. Brand-X Ascend XL

Unsophisticated but outstanding value

Travel: 150mm, 170mm | Diameter: 30.9mm, 31.6mm | Weight: 637g

You can’t reliably get your seat dropped-on-the-go for less 
Simple design allows for DIY servicing 
Cheap, yes, but light? No 
Remote is not the last word in ergonomic design or robust assembly standards 

If it is value you seek instead of a slick appearance, Brand-X’s Ascend XL is unbeatable. With an ample 150mm of stroke, this is a reliable dropper with specification ideally suited to trail or enduro riders mindful of budget. 

The Ascend XL’s weight is not outrageously heavy and its price represents inarguable value, equating to what more sophisticated droppers often cost to service when abused. If you have mechanical aptitude, there is also the option to DIY maintain this dropper, further reducing cost of ownership over time.

KS LEV dropper post

KS Suspension's LEV dropper post is one of the very few manufacturers that caters for a 27.2mm seatpost frame (Image credit: KS Suspension)


The choice for steel hardtail purists

Travel: 65mm, 100mm, 125mm, 150mm, 175mm | Diameter: 27.2mm, 30.9mm, 31.6mm, 34.9mm | Weight: 576g

Advanced design allows for buttery smooth operation 
One of the very few options available for 27.2mm seatpost frame owners 
The upgraded remote is desirable albeit  pricey 

The KS LEV has a great remote design and smooth actuation, thanks to its roller-clutch bearing design. These posts are reasonably light, too. But the feature which makes the KS LEV range notable, is a narrow seatpost option. 

If you are running a steel hardtail or ultralight carbon bike with a 27.2mm seatpost, your options for a dropper are limited. KS has endured by offering the LEV in the 27.2mm seatpost diameter option, catering for a dedicated cadre of riders who value the feel of a steel hardtail frame and enjoy technical descending.

Rockshox Reverb Stealth B1

The Rockshox Reverb Stealth continues to be the most popular dropper seatpost on the market (Image credit: Rockshox)

8. RockShox Reverb Stealth B1

The original mass market dropper – evolved

Travel: 100mm, 125mm, 150mm, 170mm | Diameter: 30.9mm, 31.6mm, 34.9mm | Weight: 695g

A completely hydraulic system means it is untroubled by the bends required for internal routing 
The original OEM dropper, which has matured into a proven design  
Can be sticky in very cold conditions 
Not light  

Rockshox’s Reverb remains the dropper post you are still most likely to encounter. The 2020 line-up offers a good spread of stroke lengths and seatpost diameters, along with an much-improved remote design. 

The Reverb has developed an undeserved reputation for unreliability, simply by the virtue that there are more of them out there than any other dropper – and that will return a proportionally higher volume of individual unit mechanical issues. If regularly serviced, they run very well. 

Potentially problematic in very cold weather, due to the hydraulic-actuation system – but we are referring to temperatures that would probably also preclude you from considering any high-speed technical descends.