Thinking about buying the 2020 Harley-Davidson Low Rider S? Or maybe you already own one and want to know what other riders are saying?
This bike has a lot going for it—big power, blacked-out style, and a ride that feels aggressive and fun. But let’s be real: every motorcycle has its weak spots. And if you’re curious about the common 2020 Low Rider S problems, you’re in the right place.
I’ve gathered real rider feedback, official safety info, and some personal notes to give you the full story—without the fluff.
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Major Safety Problem: Rear Shock Pre-Load Adjuster Recall
Let’s start with the most serious issue—a major safety recall.
What’s the problem?
The rear shock pre-load adjuster on some 2020 Low Rider S bikes can come loose. If the mounting tab breaks, the adjuster could rub against the rear tire, causing damage.
Why is that dangerous?
A damaged tire at high speeds is a serious risk. Sudden tire failure could lead to a crash.
How is it fixed?
Harley-Davidson released a recall in 2024 for this issue. The solution is a redesigned bracket that keeps the adjuster from hitting the tire. The repair is free and done at any Harley dealer.
Important Note:
Even if your bike was previously fixed under an earlier recall (like the 2023 one), it might still need this new part. So it’s worth checking again.
What should you do?
- Look up your bike’s VIN.
- Visit Harley-Davidson’s website or check the NHTSA recall tool online.
- If your bike is affected, schedule the fix immediately.
Key Recalls Affecting 2020 Harley-Davidson Low Rider S
| Recall Category | NHTSA Recall No. | Description of Issue | Safety Risk | Remedy | Affected Models (2020 FXLRS Applicability) |
| Rear Shock Pre-Load Adjuster | Not explicitly provided in snippets (June 2024 recall) | Mounting tab on rear shock pre-load adjuster may break, allowing adjuster to damage rear tire. | Sudden loss of tire pressure increases risk of crash. No reported deaths/injuries as of early June. | Dealers install new hardware/bracket to limit adjuster movement and prevent tire contact. Free of charge. | Explicitly includes 2020-2024 FXLRS. (Revision of previous 23V591 recall) |
| Brake Lamp Illumination | 22V-781 | Brake lamp(s) may remain illuminated regardless of service brake application due to software issue. Non-compliance with FMVSS 108. | Increased risk of rear-end collision by following vehicle. Rider may detect during pre-ride inspection. | Dealers apply software update (and new pressure switch for Trikes). Free of charge. | Not explicitly listed for FXLRS (Softail model). Primarily affects 2020-2022 Touring/CVO Touring and 2019-2022 Trike/CVO Trike models. Owners should verify VIN. |
Possible Recall: Brake Light Stays On
Another recall was issued for a brake light issue—but here’s the good news: it probably doesn’t apply to the 2020 Low Rider S.
What’s the issue?
On some Harley Touring and Trike models, the brake light can stay on all the time—even when you’re not braking. That can confuse drivers behind you and raise your risk of a rear-end accident.
Is the Low Rider S included?
Not officially. The recall targets Touring, CVO, and Trike models, not Softails like the Low Rider S. But the recall notice mentions VIN ranges, so it’s smart to check just in case.
Why You Should Care About These Recalls
Recalls aren’t just about fixing small issues—they’re about keeping you safe on the road.
The rear shock issue is no joke. It could ruin your tire and your ride. And while the brake light glitch probably won’t affect your bike, it’s still worth verifying your VIN to be 100% sure.
So, even if your 2020 Low Rider S has been running fine, it’s a good idea to double-check. One phone call or website visit could save you a major headache later.
Ergonomic Problems: Where Style Meets Discomfort
The Low Rider S looks tough and feels aggressive on the road—but that aggressive posture comes with a price. If you’re planning longer rides, or you’re a taller rider, comfort might become an issue. Here’s what stands out the most:
1. The Stock Seat Isn’t Built for Long Rides
At first glance, the solo seat looks sleek and stylish. But many riders say that after just an hour or two, it starts to get uncomfortable—especially in the lower back and tailbone area.
The padding is firm and narrow, which might feel okay around town, but on longer highway stretches? That’s where you start shifting around, trying to find relief.
What riders are doing:
- Swapping the seat for aftermarket gel or memory foam options
- Adding rider backrests for extra support
- Upgrading to a two-up touring seat for better comfort (and to bring a passenger)
2. Footpeg Position Feels Cramped for Taller Riders
If you’re six feet or taller, the mid-mounted foot controls might feel a bit tight. Your knees are bent sharply, and over time, this position can cause hip or knee pain.
Adding to that, if you install a mushroom-style air cleaner, it can reduce your legroom even more—your knee ends up pressing right into the side of it.
Some riders also mention feeling vibrations through the pegs, which can lead to numb feet on longer rides.
Common upgrades:
- Forward controls to stretch your legs out
- Adjustable footpegs
- Anti-vibration inserts to reduce buzzing
3. Handlebar Setup Can Strain Your Wrists and Shoulders
The Low Rider S has low-rise handlebars that give it a cool, aggressive look—but that also pulls your body slightly forward, especially if you’re tall.
Many riders say this leads to:
- Wrist pain on longer rides
- Shoulder fatigue from leaning forward
- Hand buzzing from vibrations (especially without bar-end weights)
It’s a classic case of style over comfort.
How riders fix it:
- Installing taller bars or bar risers for a more upright position
- Adding bar-end weights or gel grips
- Wearing padded gloves to reduce vibration fatigue
4. Wind Protection Is Pretty Much Nonexistent
The small front fairing on the Low Rider S looks good but doesn’t do much to block wind. On the highway, especially at speeds over 60 mph, you’re catching a lot of air. That means more fatigue, more wind noise, and a more tiring ride overall.
Even riders who love the look say, “this thing offers zero wind protection.”
Possible upgrades:
- Larger windshields or aftermarket fairings
- Swapping to a quarter or half-fairing that actually deflects air
So, Is It Uncomfortable?
Not for everyone—but it depends on how you ride and how tall you are. If you’re planning mostly short, spirited rides, you might love the aggressive setup. But if you’re thinking about longer trips or weekend touring, you’re probably going to want to change a few things.
Mechanical and Performance Problems: What You Should Know
Let’s talk about some things riders have noticed over time. The 2020 Low Rider S runs strong. But like any bike, it has a few weak spots.
1. The Engine Vibrates
The Milwaukee-Eight 114 engine is powerful. It pulls hard and sounds great. But it shakes—especially at low RPM.
You might feel the shake:
- When you start the bike
- Up to 2200 RPM
- When you slow down
Some riders say their hands go numb. Others say their mirrors blur at speed. Some even feel it in their feet.
Why it happens:
Harley says the shake is normal. It’s part of the classic Harley feel. But not everyone loves it.
How to fix it:
- Add bar-end weights
- Try softer grips
- Ask a shop to check the engine mounts
2. The Ride Feels Stiff
The bike comes with good parts—upside-down forks and a rear shock. It handles well in corners. But the ride is firm.
People say it feels:
- Harsh over bumps
- Too stiff on bad roads
- Uncomfortable if you carry a passenger
There have been reports of:
- Rear shocks locking up
- Swingarm problems
- No way to adjust the front suspension
What helps:
- Adjust the rear shock
- Upgrade the forks or rear shock
- Ask a tech to check for swingarm issues
3. Shifting Can Be Rough
The gearbox works well most of the time. But some riders say it can be hard to shift, mostly when:
- Going from 1st to 2nd
- Downshifting fast
- Getting stuck in a false neutral
Some bikes had issues at low miles—under 200, even.
Why it happens:
- The clutch cable might be loose
- The shift lever might need grease
- The parts inside may be stiff
Easy fixes:
- Adjust the clutch
- Oil the shifter
- Let the dealer check it if it keeps happening
4. Brakes: Good, But Not Perfect
This bike has two front brakes. That’s better than most cruisers. The setup includes:
- Big front rotors
- Strong calipers
- Steel brake lines
- ABS
Most riders like them. But a few had problems:
- Rotors went bad early
- The rear brake felt weak
- Some noise when braking
Tips:
- Ask a tech to check your rotors
- Replace them if needed (some may be covered by warranty)
- Upgrade pads if you want a stronger feel
5. Other Small Issues
Here are some small things people have talked about:
- Kickstand: A few bikes tipped over. It might be due to the angle or a loose part.
- Fairing: It looks cool but doesn’t block much wind. Some call it flimsy.
- Tachometer: It’s on the gas tank. That makes it hard to see.
- Heat: The right side of the bike can get hot. It may warm your leg on summer days.
- Oil leaks: Some oil drips from the air filter. Riders fix it by keeping the oil halfway on the dipstick—not full.
Common Rider-Reported Issues and Solutions for 2020 Low Rider S
| Issue Category | Specific Problem | Rider Feedback/Symptoms | Common Solutions (Aftermarket/DIY) |
| Ergonomics & Comfort | Seat Discomfort | Narrow, firm, uncomfortable after 1-2 hours, lacks cushioning, poor support for touring, unfavorable for passengers. | Aftermarket gel/memory foam seats, backrests. |
| Cramped Footpegs | Restricted legroom for riders 6ft+, acute knee bend, hip/knee discomfort, foot numbness from vibrations. | Forward foot controls, adjustable pegs, anti-vibration peg inserts. | |
| Handlebar Strain | Low-rise aggressive stance, wrist/shoulder pain, limited adjustability, hand fatigue from vibrations. No factory bar-end weights. | Taller handlebars/risers, padded gloves, gel grips, bar-mounted dampeners. | |
| Limited Wind Protection | Small nose fairing offers no effective wind protection, high-speed riding uncomfortable, air drag causes fatigue. | Aftermarket windshields/fairings. | |
| Performance & Mechanical | Engine Vibrations | Secondary vibes through hands, pronounced at idle to 2200 RPM, blurring mirrors at speed, felt in floorboards. | Check motor mounts/alignment, compare to other bikes, bar-end weights/dampeners (aftermarket). |
| Suspension Stiffness | Harsh ride over potholes/bumps, limited adjustability for rider weights, seized rear shocks, swing arm bearing issues. | Rear shock preload adjustment, aftermarket suspension upgrades. | |
| Shifting Difficulties | Intermittent downshifting (doesn’t go into gear, clicks), false neutrals, especially early in ownership. | Clutch adjustment, lubricating shift mechanism/linkage, replacing shift linkage/internal components (dealer/warranty). | |
| Braking System | Faulty/floating rotors, premature rotor replacement (as early as 2k miles), brake noise, “wooden” rear brake. | Rotor replacement (warranty/aftermarket), professional inspection for noise/performance. | |
| Other | Kickstand Issues | Bike falling over due to faulty kickstand, reduced rake issue. | Dealer inspection/repair. |
| Oil Blow-by | Oil dripping from air filter. | Run oil halfway down dipstick, vented oil cap (aftermarket). | |
| Tachometer Readability | Tank-top tachometer difficult to read. | No direct solution other than adapting or aftermarket dash relocation (if available). |
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Comparing the 2020 Low Rider S to Similar Harley Models
Sometimes, it helps to see how the Low Rider S stacks up against its cousins. This gives you a better idea if the problems you hear are unique or just part of Harley’s style.
Low Rider S vs. Street Bob
Both bikes are Softail models with mid-mounted foot controls. That means tall riders often feel cramped on both.
Here’s what sets them apart:
- Brakes: The Low Rider S has two front discs. The Street Bob only has one. So, the LRS stops better.
- Suspension: The LRS uses upside-down forks. The Street Bob has regular forks. The LRS handles corners more smoothly.
- Fuel Tank: The Low Rider S holds 5 gallons. The Street Bob has 3.5 gallons. More miles between stops for the LRS.
- Power: The LRS’s 114 engine makes a bit more horsepower and torque. It feels quicker.
- Ergonomics: Both have mid-controls, but the LRS claims to have better adjustability. Still, tall riders often find both cramped.
- Price: Street Bob is cheaper and comes with a passenger seat and pegs. The Low Rider S is pricier and more “custom” out of the box.
If you want a bike ready for speed and stops, the LRS wins. If you want a base to build on, the Street Bob is solid.
Low Rider S vs. Fat Bob
The Fat Bob is another Softail with the same 114 engine. But it’s a different kind of cruiser.
Differences include:
- Seat Comfort: The Fat Bob’s seat is softer and better for long rides. The Low Rider S seat is firm and narrow.
- Footpegs: The Fat Bob’s pegs are a bit small, but the riding position is more relaxed. The LRS’s “Sons of Anarchy” style means a more aggressive stance.
- Handling and Brakes: Both handle corners well and have good brakes. The Fat Bob gets praise for feeling stable.
- Vibrations: Both bikes have some engine buzz, thanks to the Milwaukee-Eight design.
- Minor Quirks: The Fat Bob has a rattling gas cap and a speedometer that’s hard to read at speed.
This shows that Harley can build comfy bikes with the same engine. The Low Rider S’s firm seat and aggressive stance are choices, not limits.
What This Means for You
The problems with the Low Rider S are often about design, not mistakes. It’s made to look tough and ride hard, not be a soft tourer.
If you want comfort first, maybe check out the Fat Bob or other models.
If you want a bike with edge and power, the Low Rider S fits the bill—just expect to add some comfort mods if you ride long.
Fixing 2020 Low Rider S Problems: Tips and Tricks
Owning a 2020 Low Rider S means knowing where to look and how to fix common issues. The good news? Most problems have easy solutions or helpful upgrades.
Taking Care of Recalls
First off, check if your bike is part of any recalls:
- Rear Shock Pre-Load Adjuster Recall: This is serious. If your rear shock adjuster bracket breaks, it can hit the tire and cause a crash. Even if your bike had this fixed before, Harley rolled out a new fix. Call your dealer and get it done for free.
- Brake Lamp Recall: Not always for the Low Rider S, but worth checking your VIN. If affected, the dealer will update the software for free.
Making the Ride Comfy
Many riders fix comfort issues with aftermarket parts:
- Seats: Swap the hard stock seat for a gel or memory foam one. Add a backrest to save your lower back on long trips.
- Foot Controls: Taller riders can add forward controls or adjustable footpegs. Anti-vibration inserts help with numb feet too.
- Handlebars: Taller bars or risers bring your hands up and ease wrist pain. Gel grips and padded gloves reduce vibration.
- Wind Protection: The tiny fairing is mostly for looks. If you ride fast or far, get a bigger windshield to cut the wind.
Handling Mechanical Quirks
Here are some easy fixes for performance issues:
- Vibrations: Check your motor mounts and get a dealer to make sure they’re tight and aligned. Bar-end weights or special grips help dampen the buzz.
- Suspension: Adjust the rear shock preload for your weight. If you want a softer ride, aftermarket shocks and fork upgrades can make a big difference.
- Shifting: If downshifts feel rough or the bike clicks out of gear, try adjusting the clutch cable and lubricating the shift linkages. If that doesn’t help, see your dealer—there may be a warranty fix.
- Brakes: If your rotors are noisy or wearing out too soon, have a pro inspect them. Replacement rotors might be covered under warranty.
Keeping Your Bike Healthy
- Oil Level: Don’t fill the engine oil too high. Keep it halfway down the dipstick to avoid oil leaks near the air filter.
- Service Manuals: Getting a 2020 Softail service manual can save you time and help with DIY fixes.
- Stay Updated: Check Harley’s website or your dealer for service bulletins or new recalls. Staying informed keeps your bike safe.
You can also Read: Harley Mid Controls Vs Forward Controls: Which One’s Right for You?
Frequently Asked Questions (FAQs)
1: What are common problems with the 2020 Harley-Davidson Low Rider S?
A1: Common issues include a firm stock seat, cramped footpegs for taller riders, engine vibrations, and shifting difficulties.
2: Is the rear shock pre-load adjuster recall a serious problem for the 2020 Low Rider S?
A2: Yes, this recall fixes a broken bracket that can damage the rear tire and cause crashes. Owners should get the free repair from dealers.
3: Does the 2020 Low Rider S have comfort issues for tall riders?
A3: Yes, taller riders often find the mid-mounted foot controls cramped, leading to knee and hip discomfort during longer rides.
4: Are there shifting problems with the 2020 Low Rider S?
A4: Some owners report hard downshifts and false neutrals, which can sometimes be fixed by clutch adjustment or dealer service.
5: How bad are engine vibrations on the 2020 Low Rider S?
A5: Vibrations are noticeable at lower RPMs, especially in the handlebars and floorboards, but some riders may find them bothersome.
6: Does the 2020 Low Rider S offer good wind protection?
A6: No, the small front fairing offers minimal wind protection, which can cause fatigue on highway rides without an aftermarket windshield.
7: How reliable is the 2020 Harley-Davidson Low Rider S long-term?
A7: With proper maintenance, it is reliable and can last 60,000+ miles, though some parts like clutch plates may need mid-life replacement.
8: Are there easy fixes for 2020 Low Rider S comfort issues?
A8: Yes, aftermarket seats, forward foot controls, taller handlebars, and larger windshields greatly improve comfort.
9: Should I worry about brake issues on the 2020 Low Rider S?
A9: Some owners report early rotor wear and brake noise, so regular checks and dealer inspections are recommended.
10: How can I reduce vibrations on my 2020 Low Rider S?
A10: Checking motor mounts, using bar-end weights, gel grips, and padded gloves can help reduce vibration discomfort.
Final Thoughts on 2020 Low Rider S Problems
The 2020 Low Rider S is a powerful, stylish bike with a few quirks. Most “problems” are really just part of its sporty design. Yes, the seat is firm, the footpegs can feel tight if you’re tall, and vibrations exist—but these can be fixed or softened with some effort.
If you love the bike’s aggressive look and strong engine, just plan to customize it a bit for your comfort. And never ignore recalls—safety first!
With proper care, the Low Rider S can be a trusty ride for many miles. It’s a bike for riders who want edge and performance, and don’t mind making it their own.