Best Shocks For Harley Davidson Motorcycles

Some Harley owners adjust their stock shocks and are more than happy with the suspension on their bike. The rest of us find the best upgrade.

When you are looking to upgrade your shocks for your Harley it can be a minefield, all you know is that your stock shocks aren’t doing what you need them to and you need a solution for a comfortable ride. 

Well, I’ve done the work for you and come up with a list of shocks that would be good alternatives for your stock set.

First off one word of advice would be to try adjusting the preload on your current shocks, it is worth having a tinker, to see if it makes any difference to your ride.

I may be pointing out the obvious but it is surprising the number of people that are intimidated by adjusting the preload and choose to just go with hearsay about stock shocks being terrible. There are plenty of YouTube videos on how to do this and it will also be in your bike’s manual. If nothing else adjusting the preload will give you an idea of the kind of ride you are aiming for and therefore, what direction to look for in purchasing your upgrades. 

Secondly, I highly recommend talking to a mechanic that specializes in Harley Davidson’s, they are going to know all the technical ins and outs that best suit your bike and riding style. 

Shocks can be very subjective in how each rider perceives them so speaking to a specialist will point you in the right direction in terms of riding style, performance, etc.

Lastly, the most notable difference with Harleys is the size difference in the model range. 

This is relevant when considering shock upgrades due to the different weights of the bikes, so, I have covered different models from Harley’s lineup to make sure you know the best option to suit your bike.

Right, I have gathered the best information around for you to consider so without further ado, let’s get into it. 

Reviews: Best Harley Davidson Shocks 

Burly Brand 10.5” Slammer Shocks

These Burly Brand shocks are brilliant for giving your Sportster that slammed look which they naturally lend themselves to, the shocks do this by lowering the rear end by 1.5”-2”. They are easy to install as it is a simple bolt-on system that works with the stock mounting hardware. In black on a modern sportster they are going to be aesthetically pleasing matching the rest of the blacked out look (they do also come in chrome).

They are made of stainless materials so mud and rain shouldn’t worry you with these on the bike. 

They are adjustable with a 5-click preload so you can get that perfect fit. It’s Worth noting that you have about 2” of travel before the shock is maxed out so keep that in mind if riding with a passenger or a lot of luggage.

Another point is you may find these shocks a little stiffer than other options, so if you ride a lot of long trips on rough roads, these may not be the shocks for you.

Burly Brand now have Slammer Shocks plus which are 11.5” and offer more travel than most lowered shocks. available for 1988 – Present Sportsters, 1991-2017 Dynas and 1980-Current Touring Models. 

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Ohlins STX 36 Blackline Twin Shock

Ohlins shocks are ready for use straight out of the box with Ohlins offering free preload settings before they even arrive. The shocks are subtly styled but in Ohlins words ‘don’t let that fool you’, they are packed with quality damping performance and can be tweaked to suit you and your riding style.

Pressurized gas and oil system is of excellent quality and negates air loss hassles, that riders can’t find with other shocks. They can cope with varying weather conditions and heavy loads, which makes them the perfect Harley shocks for long distance touring as you ride far and wide, all year.

You can fine tune them to your exact requirements by adjusting the preload, spring rates, compression and rebound which is more than other shocks comparatively. Dyna’s are traditionally the most sporty, aggressive, fine-tuned and customized Harley’s and therefore require the best shocks for performance to suit. This is where Ohlins have slipped in and found their niche.

A 5 Year Warranty, and they are tested and tailored to each and every customer’s needs, which to me, makes them worth the money. To add to that Ohlins customer service is excellent, so you can expect a swift response to any enquiries or issues, which is great from a premium brand. 

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Best Brands of Harley Shocks


Burly is a company that was started by two brothers in the mid 90’s in California. They now design a wide range of products including fairings, luggage, sissy bars, foot pegs, and of course shocks. 

Progressive Suspension

Progressive Suspension was founded in 1982 and is built up of a team of trained engineers who use computers, shock dynos and testing to create suspension for specific bikes and needs. They are the largest aftermarket motorcycle suspension manufacturer in the US. 


Ohlins Racing has been in the motorsport industry since the 1970s and since then they have done the work, to become the number 1 tried and tested premium brand supplying all the best motorcycle manufacturers in the world with aftermarket suspension systems. 

Will upgrading your shocks improve your ride?

If you do your research and you know what you want to achieve out of changing your shocks then absolutely yes – upgrading your stock shocks can improve your ride. 

  • When upgrading to quality shocks on your Harley you will notice an improvement in handling, particularly on rough roads, and should gain a smoother ride.
  • A change of shocks can lower the bike, which is especially good for shorter riders as it will instill confidence, particularly during slow-speed maneuvers. Let’s face it Harleys aren’t light bikes.
  • More comfort! Long rides are brilliant until the bumps start causing discomfort and lower back pain. The right shocks can eliminate the worst of this and keep you happy in the saddle for longer.

Many Harley owners adjust the preload on the stock shocks and are more than happy with the suspension on their bikes.

Harley’s aren’t cheap and they use premium materials compared to other manufacturers therefore, the stock shocks are not bad. They should certainly be given a chance before you go changing things up at least until you know where they are lacking in performance.

Things to consider when changing your shocks:

Height and Weight Adjustment

Riding your Harley should be about enjoyment and freedom. Discomfort and worrying about control shouldn’t feature in your thoughts. 

The key thing for this is to consider your height and weight and how that affects your riding position and how satisfied you are with your shocks.

Do you need the bike to be a bit lower to the ground? Or are you cramped and need it a little taller? Do you feel like your bike is bottoming out when you’re riding along with an overnight bag? These problems and more can be solved with a little adjustment of 2” or so either way of the stock setup (most bikes allow 2” variation without too much trouble). 

Stiffer or Softer

Next up in terms of priority for your comfort should be whether you want your suspension stiffer or softer. Stiff shocks are great for riders with passengers or luggage, whereas softer shocks might be more suited for those doing long solo tours. 

A more aggressive/race-orientated rider would lean to stiffer suspension for utmost control and feel of the bike, whereas a more relaxed Sunday afternoon rider would be more suited for softer shocks. 

Ease of Installation

Are you going to be fitting the shocks yourself? If so you may want to consider a set of shocks depending on your experience level, shocks that use the stock hardware for mounting will be easier to fit. If you’re going to take it to the shop to fit this is less of an issue. 

Check out the auto-tuner review below for more performance upgrades.

Last Checkpoint

I hope you have gained some insight into the world of Harley shocks and the information has proved of value for you to make an informed decision in upgrading your shocks. 

To sum up Burly Brand Slammer shocks for your Sporty are brilliant and really give it that aggressive look while keeping you comfortable for most everyday riding. 

Progressive Suspension 944 Series with their FST is truly superior for big tourers, and for those Sportster and Softail riders who tend to ride that extra mile. Progressive shocks are also worth a look. 

The Ohlins are expensive, but the value for money is there because the quality really is superior and from reading real riders thoughts on various forums these are the ones that stand out. There are options for all models, they seem to stand out most though with models from the Dyna range. 

Over and above all else, start your search by thinking about what you need and what you want from your shocks, once you know that, it’s much easier to narrow down the choices of which to go for. 

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