We talked about rackless vs rack-mounted panniers. We covered the packing system to keep your soft panniers balanced and the waterproof tech to make sure your stuff stays dry.

So now, let’s solve the question every rider asks right after they’ve read 14 contradicting gear reviews and started whispering “liters” like it’s a new cult they’ve joined without meaning to: how to choose your motorcycle pannier size.

First off, let’s just be honest about actual luggage volume: “liters” sounds like a clean, scientific number you can trust… until you’re on day three or thirteen of your trip, your bike is handling like a tipsy pack donkey unsure of its direction in life, and you realize you packed a spare personality.

If you’re shopping for soft panniers, you’ve probably hit the same wall everyone hits:
“Okay, but what size do I actually need?”

Not “what’s the biggest.” Not “what looks cool.” Not “what’s the most minimalist” when you knowyou’ll try to pack that mini espresso machine anyway.

What matters is the pannier size that lets you ride all day without hating your life, your bike, and your own decision-making.

Let’s do this properly.

TL;DR (Quick answer)

5 rules that will save your handling (and your mood)

1. Camping decides your liters. Your sleep system is the volume bully in this story.
2. Cold weather is a space tax. Puffy layers are basically air you pay for twice.
3. Empty space is not “just in case.” Empty space becomes “I brought two pairs of jeans. Because I could.”
4. If you strap stuff outside, you’re already losing. Outside gear gets wet, loose, and dangerous.
5. Packing skill beats pannier size. Learn to pack for a hot day and long distance – if all your gear still fits into your panniers, you’re winning.

What “liters” really means (and why it lies a little)

Liters are helpful. Generally. But when you actually start packing…

You might think a 35-liter duffel and a set of panniers holding 25 liters is plenty (and, look, it can be) – but then you attempt to stuff your generously-shaped two-person tent, hiking boots, a thick sleeping bag, and some extra warm layers in, and whoops – it turns out you could have used larger panniers.

Or it could be the other way round – you picked a 50l pannier set with a 35 l duffel and realize you’ve got extra space. (We all know what happens with extra space – it gets filled, no matter what you tell yourself).

A good rule of thumb is to pack for the warmest day of your ride: that is, assume you’re riding in hot weather for days. Do all your warm layers, puffy jacket, rain gear, walking/hiking shoes, neck warmers, extra gloves, and the like fit neatly into your luggage? If yes, you’re probably good to go.

In addition, if you’re planning a long-distance expedition, pack like you’re facing a hot day AND a long stretch of wilderness: can you also comfortably carry tools, spares, extra fuel, and water?

But, of course, there’s more.

Roll-tops: the stretchy truth

Roll-top panniers and duffels can expand and compress, which is great. But the “max liters” number often has you:

• stuffing the bag like a sausage; over time, this stretches and wears even the strongest fabrics and seams
• rolled it once (which is nothow waterproofing works in real life)

Real-world rule: usable liters is usually a tiny bit less than the headline number, because you still need enough roll to seal it properly. If you’re comparing closures, read roll-top vs zipper waterproofing.

Same liters, different reality

Two “30L” panniers can pack totally differently because of:

• shape (tapered bags vs square panniers)
• stiffness (some hold shape, some collapse and become a sad burrito)
• pockets and add-ons (sometimes counted, sometimes not)

So yes, liters matter. But they’re not the whole story. The bag’s shape, how it sits on your bike, and how you pack it matter just as much – so experiment, and be honest with yourself.

The mini decision tree (pick your size in 30 seconds)

Still unsure? Start here – and don’t overthink it.

1) Day rides (no overnight)

10 to 25L total

You need: water, tools, layer, snacks, maybe a camera.
If you need 40L for a day ride, you’re not going riding. You’re relocating.

2) Weekend (2 to 3 days)

Hotels: 30 to 45L
Camping: 45 to 70L

Weekend trips are where people panic-pack. You do notneed five shirts for two nights. You need one shirt you can rewear without feeling like a homeless villain; if your trip unexpectedly takes longer, adopt the Sink Wash method – or buy a shirt somewhere as a souvenir.

3) 7 to 10 days

Hotels: 45 to 70L
Camping: 70 to 90L

This is the sweet spot where you can carry proper layers and spares without turning your bike into a pack mule with abandonment issues. Having said that, remember this is a guideline – some people understand “camping” as bringing a tent, a sleeping mattress, a sleeping bag, a camping chair, and a Michelin star-level cooking kit; others make do with a hammock, a thin sleeping bag, and a coffee mug.

The key isn’t to fit into one type or another – it’s to be honest with yourself and your needs and pack accordingly.

4) Long-haul / multi-week

Hotels: 60 to 90L
Camping: 80 to 110L

Multi-week travel does not mean “pack three weeks of clothes.”
It means “do laundry” and “stop bringing backups for your backups.”

But it also means being prepared for roadside maintenance events of the unplanned sort, different weather and terrain, likely an involuntary landing or two, and the simple fact that your trip will change.

Along the way, you might find you need more stuff – creature comforts like decent coffee or an extra riding jacket for higher altitudes or colder climates; or, as is often the case, that you need less. That’s okay – it happens to everyone.

And that’s where modular systems come into place.

Modular systems (aka: you don’t have to get the size “perfect”)

Still not 100% sure what pannier size you need? Good. That means you’re a normal person who has met weather, camping gear, and the concept of “extra snacks.”

Here’s the good news: you don’t have to choose one pannier size that magically fits every version of your life.

Enduristan gear is built to be modular, so you can scale your setup up or down depending on the trip.

Need more space for a longer ride, colder weather, or camping bulk? Add capacity where it makes sense:

 • Sidekicks (01–05, 10, 20) for extra storage and better organization
• Bottle Holster 2.01 / 2.02 for water or fuel so it’s not living on top of your tail bag like a sketchy rooftop extension

Need less space for day rides or a light weekend? Remove the add-ons and keep the bike tidy and stable, instead of riding around with half-empty bags that tempt you into packing “just in case.”

The point isn’t to own the biggest panniers. The point is to have a setup that matches the ride you’re doing today, and can expand for the ride you’re doing next month, without turning into a strap circus.

Packing volume examples (table you can actually use)

Scenario	Approx liters (total)	What changes it
Day ride essentials	10 to 20L	tools + water + layer
Weekend, hotels (warm)	30 to 40L	fewer layers
Weekend, hotels (mixed weather)	35 to 50L	rain + warm layer
7 to 10 days, hotels	45 to 70L	laundry plan helps a lot
7 to 10 days, camping (compact kit)	70 to 85L	small sleep system
7 to 10 days, camping (comfort kit)	80 to 100L	bulkier sleep + cooking
Long-haul + camping + cold	90 to 110L	cold layers are volume vampires

 

Common mistakes (aka why your bike suddenly feels awful)

Mistake 1: Going too big

Too-big panniers usually mean:

• you fill them (because you can)
• the weight creeps higher and farther back
• handling gets worse, especially off-road and in crosswinds
• you get tired faster, because packing and unpacking is now a job

Big bags don’t just carry gear. They carry bad decisions.

Mistake 2: Going too small and strapping stuff outside

This is how you end up with:

• a wobbly “dry bag tower”
• straps flapping into places they shouldn’t
• wet gear
• sketchy handling
• overstuffed bags

If your plan includes “I’ll just strap it on top,” you’re already in the danger zone.

Mistake 3: Ignoring closure reality

If you ride in real weather, closure matters. A roll-top is annoying until it saves your electronics. 

If you only remember one thing: pannier size is less about “liters” and more about not turning your bike into a wobbly pack mule with trust issues. Camping and cold weather are the two biggest volume bullies, and empty space is basically an invitation to pack unneccesary things “because it fits.”

Roll-tops are great, but only if you roll them properly, and “max liters” is a number that lies the same way your friend lies about being “five minutes away.”

Pick your base size for the kind of riding you actually do, not the once-a-decade expedition where you also plan to become a new person. Pack for the warmest day and the longest stretch between resupplies, then see what still fits without sausage-stuffing your bags.

And if you’re still on the fence, go modular: add Sidekicks, pannier toppers, or Bottle Holsters when life gets bulky, remove them when it doesn’t, and stop playing strap roulette every morning.

FAQ

Is 60L enough for a week?

Usually yes for hotels and light travel. For camping, cold weather, or bulky gear, 60L can feel tight unless you pack efficiently.

How many liters for camping?

Most riders are happiest around 70 to 100L total, depending on how compact their sleep system is. Comfort camping pushes you toward the higher end.

Do bigger panniers affect handling?

Yes – if you pack sloppy. Overstuffed, unevenly packedpanniers usually lead to more weight, and weight carried high or far back makes the bike less stable, especially off-road.

Read more:

How to Pack Soft Panniers to Keep the Weight Low

Rackless vs Rack-Mounted Panniers