A tank bag is the one piece of motorcycle luggage you can open without getting off the bike. On a long trip it holds the phone, the wallet, the map, a spare pair of gloves and the layer you will need when the weather turns, and at every fuel stop you unzip it in seconds instead of digging through a pannier. For touring riders it is not a luxury item, it is the difference between a five-minute stop and a ten-minute unpacking job in the rain.
We pulled together the 10 best motorcycle tank bags for touring after comparing capacity, mount type, weather sealing, build specs and the size of the owner-review base behind each one. Every bag here fits a real multi-day use case, and the list covers strap mounts, magnetic mounts and permanently mounted ring systems so you can pick the one that matches your tank and your riding. Where a bag has a hardware cost or a fitting quirk, we say so.
A word on scope. Bags that sit high enough to catch a fairing, blocks that block steering lock, and anything whose capacity claim does not survive owner reports are either flagged here or kept out. If you ride mostly pavement, the low-profile magnetic picks are your starting point. If you are loading an adventure bike for gravel and monsoon weather, read the wet-weather picks first.
Table of Contents
Top 3 Picks for Touring (October 2026)
Nelson-Rigg Trails End Adventure
- 16L capacity
- Quick release straps
- Waterproof with rain cover
- Lifetime warranty
TUSK Olympus Tank Bag Large
- 8L capacity
- Touch-through phone window
- USB charging port
- Four-clip removal
Chase Harper 450 Magnetic
- 6.8L capacity
- Neodymium magnets
- Non-scratch rubberized base
- YKK zippers
All 10 Best Motorcycle Tank Bags for Touring in 2026
Here is the full lineup at a glance. Every bag below carries its own ASIN so you can read the owner feedback behind the rating before you commit.
| Product | Specifications | Action |
|---|---|---|
| Nelson-Rigg Trails End Adventure |
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Check Latest Price |
| TUSK Olympus Tank Bag Large |
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| Chase Harper 450 Magnetic |
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 Nelson-Rigg Route 1 Journey |
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 Nelson-Rigg Hurricane Dual Sport |
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 cortech Super 2.0 12L |
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 Biltwell EXFIL-2 Mini |
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Check Latest Price |
 Rhinowalk Magnetic Quick Release |
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Check Latest Price |
 Rhinowalk 15-18L Hard Shell |
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Check Latest Price |
 SW-MOTECH ION one |
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Check Latest Price |
1. Nelson-Rigg Trails End Adventure 16L – The All-Round Touring Bag
Nelson-Rigg Trails End Adventure Motorcycle Tank Bag, fits Most Honda Yamaha Kawasaki Adventure Bikes
- Touring-sized 16L volume
- Quick release straps for fast refueling
- Touchscreen-friendly clear map pocket
- Reflective piping for night stops
- Rain cover and lifetime warranty included
- Soft shell holds shape less rigidly than a hard case
- Universal fit needs strap adjustment on some tank shapes
This is the bag we ended up recommending to the most riders. Sixteen litres is a genuinely touring volume rather than a top-box-sized pocket, which means a full day of riding gear, a spare layer and a water bottle can all live up there instead of going into the panniers. The measured dimensions are 12 by 7 by 12 inches and the whole thing weighs 2 pounds, so the volume is not costing you meaningful weight on the front of the bike.
What convinced us is the quick release strap system. You can pull the bag off the tank in a couple of seconds at a fuel stop without unpacking anything, which is exactly the behaviour riders on the owner forums describe as the reason they prefer a tank bag to a backpack. Four mounting straps are included in the box along with the rain cover and the instructions.
The build is UltraMax polyester with reverse coil zippers, and the listing rates the bag as waterproof rather than merely water resistant. That distinction matters on a wet tour, because electronics in a damp bag is the failure mode that ends trips early. The clear map pocket is touchscreen friendly, so navigation works through the lid without pulling the phone out and losing sight of the road.
Reflective piping runs around the outside, which is a small detail that shows up on early starts and on unlit mountain pullouts. The lined interior is another quiet upgrade over unlined fabric bags, where grit finds its way into the seams over a season of riding.
Who this bag suits
Anyone riding more than a day who wants a real luggage volume close to hand. The 16L figure is what a lot of riders land on for a week of touring, because it takes a rain layer, a fleece, a spare pair of gloves and a lunch container without forcing anything into a pannier. The rating of 4.5 across 777 reviews is the largest owner base in this group, which means the long-term reports here are unusually well documented.
It also suits riders on a bike where a permanently installed tank ring is not appealing. The straps mount universally, so the same bag can move between an adventure bike, a dual sport and a street bike without a workshop visit.
Where it falls down
The soft-sided construction is the honest trade-off here. It will not protect a laptop or a camera body the way a rigid shell does, and when the bag is empty it slumps rather than holding a crisp shape. If you carry delicate electronics, wrap them or look at one of the hard-shell options further down.
Tank shape also matters. Because the fit is universal rather than bike specific, on a sharply raked tank you will need to trim or reposition the straps to get the bag sitting flat and out of the steering sweep. Budget a few minutes with the instructions the first time you fit it.
2. TUSK Olympus Large 8L – Best Rated for Phone and GPS Use
- Top-rated with a 4.7 average from 469 reviews
- Transparent lid pocket works with a phone touchscreen
- External USB port for charging while riding
- Four clips release in seconds
- Included rain cover kept contents dry in heavy rain
- Water resistance depends on fitting the supplied rain cover
- Straps can sit long after adjusting them
- No lock points for anti-theft security
A 4.7 rating from 469 reviews puts it at the top of this roundup’s owner scores, and the reason shows up in owner comments more than any other feature. The transparent top pocket is a full clear panel across the lid rather than a small window, so a phone inside stays visible and touch-operable. On a tour where navigation is the job, that is worth more than another litre of volume.
There is also an external USB cable port on the outside with internal routing to the phone pocket, so you can run a charging lead into the bag without opening it. Owners mention this more than they mention the pockets, which is telling. Eight litres sits alongside a six-litre version, and the large body measures 12 inches long by 8 wide by 8 high.
Removal is a four-clip strap system, so the whole bag lifts off for refuelling or a photograph without emptying the contents. The adjustable universal strap and buckle kit is included, and there is a rain cover in the box. Owners report the cover is what keeps the interior genuinely dry in heavy rain, so pack it rather than leaving it in the garage.
Inside there is one exterior mesh pocket, two internal mesh pockets including one zippered, and several elastic loops for cables or a lens cloth. That organisation is what lets a 8L bag carry a full day’s kit without turning into a single rummaging compartment.
Who this bag suits
Riders who navigate with a phone and want it readable and usable without stopping. It is also a strong choice for anyone running a phone or GPS on a long trip and worried about battery life, because the charging port solves a problem that used to mean a second battery in the panniers. The fit is universal, so it suits ADV, dual sport, touring and dirt bikes alike.
Where it falls down
The bag itself is better described as dust and dirt resistant than as waterproof, and several buyers note that the supplied rain fly is what makes the difference in a downpour. Carry it. There are also no lock points, so this is not the right bag if you routinely leave valuables unattended at a viewpoint.
Owners commonly report that the eight-litre shell feels small for the money, and that the straps can be left with excess length after fitting on some tank shapes. If you need more than a day’s kit in the tank bag, pair it with side luggage rather than forcing it.
3. Chase Harper USA 450 Magnetic 6.8L – Best Value Magnetic Bag
- Carries a 4.7 average across 429 reviews
- Non-slip rubberized base protects tank paint
- Multiple neodymium magnets hold firm at speed
- Removable touch-sensitive map pouch
- YKK number 8 metal zipper pulls
- Water resistant rather than fully waterproof
- Zipper pulls are not lockable
- Limited 6.8L internal volume
This is the bag we would put on a bike that does not have a tank ring and does not want one drilled in. The mount is neodymium magnets in each wing, so the bag lifts off with one hand and goes back on just as fast. Owners across 429 reviews consistently single out the magnet strength, including reports that it holds at highway speed.
The base is the detail that makes it touring-safe. The entire underside is a non-slip rubberized polymer, which is what stops the bag sliding on a wet tank and what keeps the soft bag from marking paint. At 12 by 9 by 4 inches and 2 pounds, it is also a low profile that leaves steering and fuel cap clearance alone.
The map pouch is reversible and detachable, with a touch-sensitive window for a phone or small tablet. That means you can pull the pouch out and use it as a separate sleeve at a stop, then drop it back in. Hardware is YKK number 8 metal zipper pulls, which is the sort of detail that shows up in owner reports after a season of dirt and wash cycles.
It is made in the USA from industrial grade ballistic nylon, and the same family is available in a strap mount version and in several colours if you want one on a plastic-tank bike.
Who this bag suits
Riders on a steel tank who want zero installation, zero hardware cost and a bag that comes off in one motion at a fuel stop. It suits a week of touring where the essentials are a phone, wallet, gloves, a visor cloth and a compact rain shell, which is close to what 6.8L takes. It also suits riders who have already found a backpack uncomfortable over long days.
Where it falls down
The rating is water resistant, not waterproof, so a multi-day tour in sustained rain means packing a dry bag inside it. The zipper pulls are also not lockable, which leaves the contents unsecured when the bag is off the bike and you walk away from it.
And magnets only work on a steel tank. If your tank is plastic, this one is out and you need the strap mount version of the same bag or a different pick from this list.
4. Nelson-Rigg Route 1 Journey 7L – The Magnetic Bag for Cruisers
Nelson-Rigg Route 1 Journey Highway Cruiser Magnetic Tank Bag, fits Harley Davidson, Indian, Honda, Yamaha, Suzuki and more
- Strong magnets hold over long highway rides
- No straps to fit or adjust
- Expansion zipper in the base adds real volume
- Hi-viz orange interior finds small items fast
- Protective base has not marked tanks in owner reports
- Requires a metal tank
- Needs the included cover in heavy rain
- 7L is small for a full day of riding gear
Where the Chase Harper is the general-purpose magnetic bag, the Route 1 is aimed squarely at a big-tank cruiser. It carries seven litres with an expansion zipper in the base, so you can add volume for a bulky item on a longer trip, and it weighs 1.8 pounds across 10 by 8 by 4 inches. The magnetic mount means no straps to lace and no buckle to chase at a fuel stop.
At 4.6 from 400 reviews, it has one of the more established owner bases here, and cruiser owners in particular report that the magnets survive highway speeds and heavy rain when the cover is on. The protective base is what owners credit for not marking the tank over time, which is the question most magnetic-bag buyers ask first.
The hi-viz orange lining is a genuinely useful touring feature. On a dark morning in the rain, finding a charging cable or a glove in a black-lined bag is a real fumble, and an orange interior solves it. The clear pocket on top is touchscreen friendly and takes a paper map, a GPS unit or a phone.
UltraMax fabric is rated for fade resistance and breakdown protection from natural elements, and Nelson-Rigg backs the bag with a lifetime warranty, which is unusual in this category. A rain cover is included in the box along with the NR-150 hardware and instructions.
Who this bag suits
Cruiser and touring riders with a steel tank who want a flat, unobtrusive bag that does not fight the bars. It is a good weeknight-and-weekend bag rather than a two-week luggage piece, because the expansion helps but the base volume is still modest. Riders running a full windscreen will find the low profile clears without buffeting.
Where it falls down
It only works on a metal tank, so check before you order. Several riders note the bag has to come off entirely on plastic-tank bikes rather than adapting. The listing does not give a water resistance level, and owners say the included cover is needed for anything more than a shower.
On some cruiser tanks there is unused space beside the fuel hatch, so the bag can look a little lost on a wide tank. Check your tank shape against the 10 by 8 inch footprint before committing.
5. Nelson-Rigg Hurricane Dual Sport 2.6L – Best for Wet Weather
Nelson Rigg Waterproof Hurricane Dual Sport/Enduro Tank Bag, Black/Grey
- Genuinely waterproof welded PVC rather than coated fabric
- Light in the hand at 1.5 pounds
- Three compartments with elastic retention loops
- Wipes clean and resists marking the tank
- Smallest capacity in the roundup at 2.6L
- Strap mount takes longer to fit and remove
- Top pocket is small and not insulated
Almost every bag on this list is water resistant at best. This one is not. It is 100 percent PVC tarpaulin with electronically welded seams, which means there is no fabric weave to soak and no stitched seam to leak. If your tour runs through a wet season, that difference is the entire argument.
The trade is volume. At 2.6 litres this is the smallest bag in the roundup, and at 1.5 pounds it is among the lightest. Think of it as a guaranteed-dry essentials pouch rather than luggage: phone, wallet, keys, a card, a lighter and a single thin layer. The manufacturer also offers a larger Adventure version of the same construction if you need more.
Organisation is better than the size suggests, with three compartments and elastic loops in the main compartment base to stop gear shifting. The clear top pocket is touchscreen friendly. The outer material is designed not to slip or mark the tank and wipes clean with a cloth, which matters a lot in the conditions where you would be using this bag.
It mounts on straps, so it works on a plastic tank as happily as a steel one. Fitting takes longer than a magnetic or a ring mount, and that is the honest cost of a bag you can trust in a downpour.
Who this bag suits
Riders who lose luggage confidence in rain. A bag that is water resistant on paper but soaking in reality, on a six-hour stretch of drizzle, is a real problem for a phone, a headlamp and documents. This one removes the uncertainty. It also suits enduro and dual sport riders on small tanks where a larger bag would foul the bars.
Where it falls down
Two and a half litres is not a touring volume, and no amount of clever packing changes that. Riders who carry a full day of riding gear in the tank bag will find this bag quickly outgrown. The touchscreen pocket is also small and unlined, so it is fine for a phone in a dry bag and not much else.
Then there is fitting time. Straps mean you are lacing and tensioning at the start of the day rather than lifting a bag off a ring, which is why ring and magnetic systems consistently win on convenience in owner reports.
6. cortech Super 2.0 12L – Best for Big Loads
- Roomy 12L volume with organised internal pockets
- Heavy-duty 1680D ballistic polyester fabric
- Hideaway backpack straps let you carry it off the bike
- Integrated rain cover with a clear window
- Phoslite reflective piping
- Heaviest listed unit weight at 2.5 pounds
- Water resistant body needs the cover in sustained rain
Twelve litres with three compartments and real internal organisation makes this the pick for riders who treat the tank bag as a genuine luggage piece rather than a grab pouch. The fabric is 1680 denier ballistic polyester with 1800 denier twill jacquard, a demanding cloth spec, and the base is a non-slip diamond pattern designed not to scratch paint.
It can be mounted magnetically or on straps, so it works regardless of whether your tank is steel or plastic. The removable snap-on map pocket, two internal mesh pockets, a hidden external pocket and a soft-lined organiser give you somewhere specific to put a phone, a cable and a rain shell instead of one deep cave.
The detail that sets it apart is the hideaway backpack straps. The bag converts into something you can carry into a shop or a campsite, and there is a built-in port for a sip tube or headphones. The rain cover integrates into the bag with a clear window, so you can still read a phone once it is on.
Phoslite reflective piping is fitted for night visibility, and the manufacturer warranty runs one year with an option to repair or replace. Note the listed weight of 2.5 pounds, the heaviest in this group, which is a fair trade for the volume.
Who this bag suits
Riders who do not want to open panniers at every fuel stop. If your day includes a camera, a large water bottle, a full waterproof set and a lunch, 12L is the volume that holds all of it. The backpack conversion also makes it the easiest bag here to carry into a lodging check-in, which matters on a multi-week trip.
Where it falls down
Two and a half pounds on the front of a bike is a real mass, and on a small tank it will feel it in the steering. The body is water resistant rather than waterproof, so the integrated cover is not optional in a wet tour, and its 4.5 rating average is the joint lowest of the three higher-volume bags in this list.
Its category sales rank also trails the Nelson-Rigg and TUSK options, so if you can match the volume in a lighter bag it may be worth doing. But nothing else here pairs 12L with a packable form factor.
7. Biltwell EXFIL-2 Mini – Best Budget Pick for a Steel Tank
- The most compact magnetic bag here
- Magnetic mount with a carry handle for one-motion removal
- UV-treated 1680D ballistic nylon exterior
- Hi-vis orange interior with a fleece-lined phone slot
- Two-year warranty
- Smallest usable volume
- Limited rating base of 54 reviews
- Magnet mount restricts it to steel tanks
- Not weather-sealed beyond standard fabric construction
The EXFIL-2 Mini is for riders who want the convenience of a magnetic bag without a large commitment. It mounts on magnets, has a carry handle so you can grab it and go at a fuel stop, and the main compartment is specified to hold two 12 ounce cans, which tells you the size better than any litre figure does.
The exterior is UV-treated 1680D denier ballistic nylon, a serious cloth for a small bag, and the lid has a fleece-lined phone slot behind a touch-friendly clear panel. The hi-vis orange interior is a repeat of the trick that makes the Nelson-Rigg bags easy to search, and there is a hidden front seam for routing a charging cable.
Style is where this bag earns its place too. The listed dimensions put it at 6 by 3 by 9 inches, with a feature listing describing an 8 inch length, 5.5 inch front width tapering to 4.5 inch at the rear, and a 4 inch front height dropping to 2 inch at the back. That taper is what lets it sit flat on a cruiser or touring tank without intruding on the bars.
It carries a two-year warranty and the finish suits a bike as much as it works. If you only ever need a phone, keys and a couple of cans on the bike, this does that job and nothing more.
Who this bag suits
Riders on a steel tank who want a phone-and-keys bag and do not need to carry a rain layer or a full day of gear. The low profile matters if you ride a cruiser with a tall windscreen, because the tapered rear keeps the bag out of the screen’s view and the steering sweep. The 54-review base is the smallest here, so treat the owner picture as less proven than the others.
Where it falls down
Volume is the obvious limit. Two cans is a phone, a wallet and a jacket, and nothing more, so this is not a touring luggage solution on its own. The magnet mount rules out plastic tanks entirely, and the fabric is not weather-sealed beyond standard construction, so it needs a dry bag inside in rain.
At 4.4 it sits at the bottom of the ratings here, alongside two other bags, and its 72 percent five-star share is one of the smallest in the group. That is a fair reflection of a compact bag at the entry end rather than a warning sign.
8. Rhinowalk Magnetic Quick Release 5-6.5L – Best for Security
- Only one of the ten with a key lock on the mount and a combination lock on the zippers
- One-flick magnetic quick release with no disassembly
- Slide adjustment up to 48mm for seated or standing position
- 6000mm rated rain cover included
- Carbon reinforced PA66 adapter
- Needs a separately sold bike-specific metal tank frame for the adapter
- Sits tall on naked bikes and can catch wind
- Tight for riders carrying multiple bottles
This is the only bag in the roundup with real theft protection, and for riders who park a loaded bike in a city or leave gear on it overnight that is the deciding feature. The mount carries an integrated pin-tumbler key lock and the zippers have their own combination lock. Nothing else here does both.
It still removes in one motion, because the mount is a magnetic quick release rather than a bolt-on bracket. The adapter is moulded PA66 nylon with 15 percent glass fibre and 10 percent carbon fibre, trimmed in Hypalon, and it slides forward or back by up to 48mm on a push button so you can set the position for seated riding or for standing on the pegs.
It expands from five to 6.5 litres on a perimeter zipper, and the 6000mm-rated rain cover is included rather than optional, which puts the weather protection on a par with welded PVC in wet conditions. Inside there is a zip pocket, mesh pockets, a stretch cord and a cup holder, and the base is soft plush lined.
There is a Velcro patch area and a data cable charging hole, and more than twenty colour variants including the orange shown here. Owners rate the build quality alongside the brand’s panniers.
Who this bag suits
Riders who lock the bike up with luggage in it, and who value a bag they can reposition as their posture changes. The 5 to 6.5L range is a daily-carry volume: phone, wallet, a compact rain shell, gloves and a drink. Riders on a naked or standard bike will find the 48mm adjustment genuinely useful once they get into position.
Where it falls down
The hardware is a separate purchase. The magnetic adapter needs a bike-specific metal tank frame that is not included, so budget for that before you order and confirm the correct frame for your model. Owners also flag that the bag sits tall on a naked bike, catching wind and risking helmet contact when you lean forward.
It sits at the costlier end of this roundup, and at 6.5L it is tight if you carry more than one bottle. If you are doing a full tour, this is the front-bag layer in a system rather than the only luggage.
9. Rhinowalk 15-18L Hard Shell – Best Hard-Shell Protection
Rhinowalk Motorcycle Tank Bag, 15-18L Expandable Motorcycle Storage, Waterproof All Weather-Carbon Fiber Black
- Hard EVA shell protects contents and holds its shape
- Aerodynamic profile reduces wind resistance and buffeting
- Converts into a backpack with the supplied shoulder straps
- Retractable 6000mm cover stores away when not needed
- Strap mount works on non-metal tanks
- Advertised 15-18L capacity is widely disputed by owners
- Hard base has scratched tank paint for some riders
- Fiddly strap attachment to set up
- Handles only light rain without the cover
This is the only genuinely hard-shell bag in the roundup, and that is both its strength and its problem. The EVA body cushions impacts and holds a defined shape, so a camera or a headlamp survives a low-speed tip-over that would destroy the same gear in a soft bag. The streamlined profile is designed to reduce the buffeting a big front bag normally creates.
It expands from 15 to 18 litres on the listing, and the retractable rain cover is rated to 6000mm and stows away inside the bag when the weather clears. The two supplied mesh breathable shoulder straps let you carry it as a backpack off the bike, which is convenient at a campsite or a ferry.
The mount is by strap, so it will work on a plastic tank. The package includes one main bag, one rain cover, two shoulder straps and three nine-inch fixed straps, and the carbon fibre black finish is a good match on most bikes.
Here is the honest caveat. Across the 104 reviews, the dominant complaint is that the advertised 15 to 18 litres is far larger than the usable volume, with a minority reporting something closer to 1.5 to 1.8L. The listing also quotes a 22.5 pound weight and 22.8 inch dimensions, which are inconsistent with a 15L tank bag and suggest the listing data is unreliable. Treat the capacity claim with suspicion and check physical dimensions on your tank.
Who this bag suits
Riders carrying fragile or expensive kit in the tank bag, and riders who want one bag that can be carried away at a stop. The hard shell and the aerodynamic profile make it a sensible choice on a bike with a taller front end, where a soft bag would flap. Owners consistently praise the shell quality, the shape and the backpack conversion.
Where it falls down
The capacity dispute is serious enough to plan around. Some owners also report the hard base scratching tank paint, so add a clear tank protector film before first use. The strap attachment is fiddly to set up, and the bag only handles light rain with the cover fitted.
It also has a higher share of one-star ratings than the other picks here. The shell is good, the volume claim is not, and you should size it against real measurements before you commit.
10. SW-MOTECH ION one – Best for Ring Mount Riders
- Premium build with semi-rigid panels that hold shape when empty
- Rigid base keeps the bag stable and upright
- Quick-lock mount can be positioned where the rider wants
- Transparent top pocket stays touch-operable with a phone inside
- Expansion from 5L to 9L adds useful volume
- Costs more than the entry-level bags here
- Requires drilling and permanent installation of the ION ring
- One owner reports the bag can sit crooked and restrict the fuel filler
- Water resistant rather than waterproof
The ION one is the ring-mount option here, and ring systems are what owner forums most consistently single out as the most secure and the most convenient way to carry a tank bag. The bag twists onto a permanently installed ION tank ring with a quick release mechanism, so there are no straps, no buckles and nothing loose around the bars. It comes off with one hand.
It expands from five to nine litres, and the semi-rigid sides with a rigid base mean it stands up when empty rather than slumping against the tank. That rigidity is the quiet benefit on a long tour, because the bag does not fold into the steering and it holds its position whether full or empty. The transparent top compartment stays usable and touch-operable with a phone inside.
One owner reports seven years of service with no visible wear, which is the kind of long-term claim that matters more than any spec sheet. The 4.4 rating comes from 96 reviews, so the pool is smaller than the Nelson-Rigg and TUSK options, but the ownership reports skew long.
What it holds is documents, keys, small bottles, a visor cloth and the small items you want within reach. Nine litres expanded is a generous day bag rather than a full-tour volume, and the construction is rated water resistant.
Who this bag suits
Riders who have already decided a permanently mounted ring is the right call, or who want a bag that never moves and never has a strap in the bars. It is a strong match for multi-day touring where the same kit is accessed many times a day, and for bikes with a flat, uncluttered tank top where a ring can be positioned exactly where you want it.
Where it falls down
The ring requires drilling and permanent installation, and it is not a decision to take lightly. Owners also flag that the exposed ring is visible when the bag is off, which some riders dislike cosmetically. One owner reports the bag sitting crooked and the ring restricting the fuel filler opening, so check your filler clearance before committing.
It is also at the costlier end of this roundup, and water resistance means it is not the bag to trust alone in a monsoon. If you do install a ring, check that the tank bag suits your bike before the drilling, not after.
How to Choose a Touring Tank Bag
The mount type decides almost everything else, so start there. Owner consensus on motorcycle forums consistently puts ring mounts at the top for security and convenience, magnetic mounts second for zero installation, and strap mounts last for convenience while winning on compatibility and waterproof sealing. What follows is the short version of the trade-off.
Ring mount (Tanklock and ION style). A flange bolts or bonds to the tank and the bag twists on. Nothing loose, one-hand removal, and the bag cannot be stolen without the key. The cost is that the fitting is bike specific and is a separate purchase, and the ring stays visible when the bag is off, which some riders find intrusive.
Magnetic mount. Neodymium magnets in each wing hold the bag to a steel tank. Nothing to install, nothing to buy separately, and one-flick removal. The limits are that it only works on metal tanks, and on a wet or freshly soapy tank a smooth-bottomed bag can creep. Look for a rubberized or non-slip base, which is the feature that separates a good magnetic bag from a bad one.
Strap mount. Adjustable straps and buckles lace around the tank. It fits almost any bike including plastic tanks, and the buckles can be tightened to kill movement on rough surfaces. The cost is fiddliness: it is the slowest system to fit and remove, and straps can chafe paint if they are routed carelessly.
How big should your tank bag be?
Match the litres to the trip, not to the marketing. A day ride needs somewhere to put a phone, wallet and gloves. A weekend trip needs room for a rain shell and a spare layer. A one to two week tour is where a 12L or 16L bag starts to earn its space, because that is roughly what stops you opening panniers at every stop.
Day ride: 2L to 4L. Phone, wallet, keys, gloves, a card.
Weekend trip: 6L to 8L. Adds a rain shell, a warm layer, a compact lunch container.
One to two weeks: 12L to 16L. Adds camera gear, a full waterproof set, a drink bottle.
Shoulder-season or wet-season touring: any size, but check the water resistance rating before anything else.
Which brands are worth knowing
Givi and SW-Motech are the two systems owner forums most often name when they talk about Tanklock and ring mounts, and both have deep accessory ecosystems that let you add top boxes, side panniers and a phone or GPS mount on the same hardware. Enduristan, Oxford, SHAD, BILT, Biltwell, Giant Loop, OGIO and cortech fill out the market, and the two Nelson-Rigg bags and two Rhinowalk bags in this list came from those mainstream ranges.
For touring specifically, look for a lifetime or long warranty, a rain cover in the box, and a non-slip base. Warranty length is a decent proxy for how the brand expects the bag to be used over multiple seasons.
Will a tank bag damage your tank?
Usually no, but the risk is real and it is worth ten minutes of prevention. Magnetic bags can scratch if the base is smooth or if grit gets trapped underneath, which is why the picks here with rubberized or non-marking bases are the ones we rate for long trips. Ring mounts can mark the paint if the flange is installed carelessly or if the bag is levered off rather than twisted.
Fit a clear tank protector film before the first ride, route straps so they sit on painted flat panels rather than over sharp tank edges, and never lever a bag off a flange. A few owners report the hard-shell options scratching paint, which is a specific reason to use film with that bag.
Does a tank bag work with a full windscreen?
It depends on height. Low-profile bags between three and four inches tall clear most full screens and tall touring screens without interfering. Anything above roughly five inches, particularly a hard-shell or an expanded bag, can touch the screen or catch a helmet when you lean forward, and on a faired bike it can also buffet. If you run a tall screen, measure the bag height against the screen profile before buying.
One more practical check. Every bag here sits within reach of the fuel filler, and a ring or strap system that blocks the cap is a daily annoyance. The ION ring in particular has an owner report about restricting filler opening, so verify clearance on your model.
Where does a tank bag sit in a full touring luggage setup?
A tank bag is the access layer, not the volume layer. On most long-distance setups it carries what you want at every fuel stop, while panniers, a top box or a roll hold the bulk. If you already run a full hard-luggage system, choose a modest bag for the front so the handling does not suffer, and match the mount to whatever hardware you have already drilled in.
If you ride a lot of gravel or bad surfaces, load low and keep the tank bag light. Weight on the front of the bike changes steering feel more than most riders expect, and a full 16L bag will feel it on a fast loose surface.
Frequently Asked Questions
What is the best luggage for motorcycle touring?
For most touring riders the best setup layers luggage by access. A tank bag holds what you need at every fuel stop, panniers hold the bulk of the load, and a top box or roll holds overflow and camping gear. Choose a ring-mount bag for security, a magnetic bag for zero installation, or a strap bag for bikes with a plastic tank.
What are the best tank bags for motorcycles?
The strongest options in this roundup are the Nelson-Rigg Trails End Adventure for its 16 litre touring volume, the TUSK Olympus Large for its touch-through phone window and USB port, and the Chase Harper 450 for magnet strength and a scratch-protective base. Each suits a different tank, trip length and mounting style.
Who makes the best tank bags?
Givi and SW-Motech are the two systems owner forums most often recommend, both built around permanently mounted ring hardware with large accessory ecosystems. Nelson-Rigg, Oxford, Enduristan, SHAD, cortech, Bilt, Biltwell, OGIO and Giant Loop cover the magnetic, strap and hard-shell segments well.
What is the best tank bag for an adventure motorcycle?
For adventure bikes, capacity and water sealing matter most. The Nelson-Rigg Trails End Adventure at 16 litres carries a full day of gear, while the Nelson-Rigg Hurricane uses welded waterproof PVC at 2.6 litres and is the pick when monsoon rain is the deciding factor. Both mount without a permanently installed ring.
Are magnetic tank bags safe for off-road riding?
Magnetic bags work well on steel tanks in off-road use provided the base grips. A rubberized or non-slip underside stops the bag creeping on a wet or soapy tank and reduces the paint scratching that owners otherwise report. On rough surfaces, a ring mount is more secure because nothing can shift, and strap mounts are the most universally compatible.
How big should a touring tank bag be?
Match the litres to the trip. A day ride needs 2L to 4L, a weekend trip 6L to 8L for a rain shell and warm layer, and a one to two week tour 12L to 16L if you want to avoid opening panniers at every stop. Above 5L, check the bag clears your steering and windscreen.
The Verdict
Start with the Nelson-Rigg Trails End Adventure if you want one bag that covers most touring. Sixteen litres, a waterproof rating, quick release straps, reflective piping and a lifetime warranty, with the largest owner-review base in this roundup to back it up. It is the pick we would fit to our own bike and forget about.
Pick the TUSK Olympus Large if navigation is your main job and you want a phone you can read and touch through the lid, with a USB port for charging on the move. Pick the Chase Harper 450 if you ride a steel tank and refuse to drill anything, since the rubberized base and strong magnets handle the two things riders worry most about with magnetic bags. If your trip is decided by rain rather than by distance, take the welded PVC Hurricane.
Whichever you choose, fit a clear tank protector before the first ride and check the bag clears your steering and fuel cap. Our other motorcycle gear guides cover the rest of a touring setup, including motorcycle saddlebags for bulk load, motorcycle jackets for weather protection and motorcycle lifts if you maintain your own bike. We updated this roundup for 2026 and every rating here is taken from the current owner feedback on the product page.