The 11 Best Fat Tire Bikes 2023

A fat bike is the perfect tool for extending your riding season if you live where it’s snowy or wet, or where riding a regular-tire mountain bike is futile, not fun, and might damage the trails. Fat bikes are also highly functional for bikepacking, and for riding on sand because larger tires that are run at low-pressure float over soft surfaces. And they smooth out your ride even on a frame without suspension.

Best Fat Bikes

Fat bike tires are getting wider for more float in extreme conditions, and the bikes are being built lighter with higher performance in mind. Dropper posts are becoming increasingly common on stock builds, making it easier to ride technical terrain and remount in deep snow.

And more manufacturers are paying attention to Q Factor (or stance width), which is the distance between the outside of one crank arm to the outside of the opposite crank arm. To create the clearance for wider tires, brands use wider rear hub spacing (up to 197 mm—a typical mountain bike has a 148 mm rear hub).

Wider rear hub spacing requires that the crankset be shifted outboard to maintain a reasonable chain angle for proper shifting, which increases the stance width of the cranks. Wider-stance cranks can cause knee or hip pain in some riders. If this is you, look for a fat bike with a narrower bottom bracket shell (less than 100mm).

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In the market for a fat bike? Here’s what you should be thinking about as you shop around.

[Related: All of the Different Types of Bicycles—Explained]

Suspension

A hardtail with a rigid fork is the most affordable and most common type of fat bike. Because most of these bikes use four- to five-inch-wide tires, and because you typically run those tires at low pressure, even a rigid bike can feel like it has suspension as the tires conform to irregularities in the trail.

If your riding surface is particularly uneven, rooty, or rocky, or you want to run your tires at a higher pressure for less squirm, consider buying a fat bike with full suspension. A full-suspension setup can help you maneuver better, keep you from feeling beat up after a long ride, and make the ride more enjoyable if you swap fat rims for standard mountain bike rims. However, if you typically ride in extremely cold temperatures, a rigid fork may be more reliable.

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Wheel Swapping

Some fat bikes are designed to accommodate both fat-tire rims and standard 27.5 or 29-inch mountain bike rims. If you don’t want to ride fat tires all year, buying a frame with multiple configuration options lets you have one bike with multiple personalities. In snow or sand, run it with a fat-tire setup. Buy a set of mountain bike wheels with narrower rims and equip them with smaller tires, and you have another option that’s lighter and may be better suited to everyday riding. All fat bikes are built with different hub standards, so you’ll likely have to buy a dedicated second set of wheels if you want to enjoy different options.

Wheel Size

Most fat bikes use 26-inch wheels, though 27.5-inch builds are not uncommon. Larger wheels are faster rolling and make trail obstacles even easier to push over or through. Fat tire wheels come in many different rim widths, ranging from 60 to 100mm. In general, the wider the tire you want to use, the wider the rim you will want. However, a narrower rim will save weight and make the bike feel livelier.

The Maxxis Minon FBR and FBF are a popular tire choice on this list. You will also find Schwalbe Jumbo Jim on a number of brands. They both go up to 4.8 inches to roll through sand and snow.

Courtesy of Maxxis

Tires

The fatter the tire the cushier the ride. Five-inch tires give more float on soft ground than four-inch models. But fatter tires are heavier, slower, and bouncier on firm ground. For riding on firmer and drier trails, and at higher speeds, a narrower tire is going to provide a more satisfying, and less squirmy, ride. Whichever you choose, consider setting them up tubeless and running low pressures for less chance of flatting. Just ensure the tubeless sealant you choose works at subzero temperatures. If you’ll be riding in icy terrain instead of snowy trails, you’ll want to buy or make a set of studded tires for enhanced grip.

Tire Pressure

Tire pressure is the best tool you have to fine-tune the performance of your fat bike. With five-inch-wide tires in the softest conditions, you may be running pressures as low as two psi. In firmer or rougher terrain, or for higher speeds, you will want to use more pressure to increase the support the tire offers, and to sharpen the bike’s handling. You may even want to change your tire pressure several times on a single ride as you encounter different conditions.

For the best fat-biking experience, you’ll want to invest in a , because differences as little as a half-pound of pressure make a significant difference in the feel and performance of a fat tire.

BEST OVERALL

Trek Farley 7

Best Overall

Trek Farley 7

Best Overall

Trek Farley 7

Now 19% Off

$2,295 at syracusebicycle.com

Pros

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Cons

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Key Specs

FrameAluminumSizesS to XLWheel Size27.5 inches

Like many fat bikes, Trek’s Farley 7 has stud-ready 4.5-inch-wide tires. However, those tires are wrapped around 27.5-inch rims, instead of the standard 26-inch rims. The larger diameter means smoother rolling and better traction, and since traction is the point of a fat bike, more is always better.

Beyond the larger diameter wheels, the Farley 7 has an 80mm suspension fork and a dropper post. These three features make the Farley 7 more than a snow bike. The suspension fork provides additional traction and control on hard surfaces, and the dropper post gives you control at higher speeds. The Farley’s handling befits this all-season versatility, proving predictable at slower speeds on soft surfaces, and surprisingly predictable at higher speeds on dirt trails.

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BEST BELOW $2,000

Rocky Mountain Blizzard 10

Best Below $2,000

Blizzard Alloy 10

Best Below $2,000

Blizzard Alloy 10

$1,599 at bikes.com

Pros

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Cons

Key Specs

FrameAluminumSizesS – XLWheel Size26 inches

This sub-$2,000 fat bike features trail bike geometry paired with high-quality 4.8-inch Terrene Cake Eater Fast Rolling Tubeless Studdable tires. Shimano provides the drivetrain components in the form of a Deore 10-speed shifter and rear derailleur. House-brand cranks spin a 24-tooth chainring with a SunRace CSMS2 11-46T cassette on the other end. The Sram disc brakes will keep your speed in check on fast descents. It comes with 26-inch wheels but will take larger wheels also. When going deeper into the woods, use the copious cargo mounts on the frame and fork.

BEST VALUE

Kona Wo

Best Value

Kona Kona MTB

Best Value

Kona Kona MTB

$1,799 at KONA BIKES

Pros

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Cons

Key Specs

FrameAluminumSizesS to XLWheel Size26 inches

The Wo is a mid-priced fat bike with top-of-the-line value. For $1,799, it provides a smooth-shifting Shimano Deore drivetrain, Sun-Ringle Mulefut tubeless ready rims with 4.8-inch wide Schwalbe Jumbo Jim tubeless-ready tires, and Shimano hydraulic disc brakes. The butted aluminum frame has tons of standover—helpful when you’re trying to get started in deep snow—and rack mounts so you can bring enough gear to play all day. The Wo has thru-axles front and rear and is dropper post and 2x ready if you want to customize its build. As usual, Kona beats its own path with frame and graphic color combos, but (also as usual) this bike looks damn good in person.

BEST BARGAIN CARBON

Canyon Dude CF 7

Best Bargain Carbon

Canyon Dude CF 7

Best Bargain Carbon

Canyon Dude CF 7

$2,299 at Canyon

Pros

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Cons

Key Specs

FrameCarbonSizesS to LWheel Size26-, 27.5-, or 29-inches

One of the more affordable carbon fat bikes you can buy, the Dude CF 7 sets you up for winter riding success with a light frame and low gearing—a 30-tooth chainring paired with an 11-50 cassette helps this bike power up hills. A dropper post and grippy tires will have you hooting on the descents. MAXXIS Minion FBF/FBR 3.8-inch tires on 27.5-inch rims are fun and weight conscious. If you want more float the Dude fits tires up to 4.8 inches wide.

Note: The Dude CF 7 starts shipping on 1/9/2023.

BEST BUILD

Giant Yukon 1

Best Build

Giant Yukon 1

Best Build

Giant Yukon 1

$2,100 at joyridebikes.com

Pros

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Cons

Key Specs

FrameAluminumSizesS to XLWheel Size27.5 inches

This sultry chameleon-colored bike is more than just lovely to look at—it’s also beautifully thought out. Full length, and mostly internal, hose and housing routing keeps them protected and out of the way so it’s easier to attach cargo bags. Rear dropouts are adjustable to tweak the geometry or run it single speed, and Giant says the seatstays are shaped to provide extra clearance for thick riding boots. The dropper post helps on the downhills and makes it easy to remount the bike when your feet are post-holing in deep snow.

The 90mm-wide rims are drilled for both presta and Schrader valves, so you can run it with tubes (Schrader), or tubeless (presta; a tubeless conversion kit is included but not installed). It has a SRAM 1×12 drivetrain with SRAM hydraulic disc brakes, a carbon fork to smooth bumps (with cargo mounts), and 27.5×4.5 Maxxis Colossus tubeless-ready tires. Unless you need a carbon frame, this bike has everything you want.

BEST MID-PRICED

Specialized Fatboy

Best Build

Specialized 2020 Fatboy

Best Build

Specialized 2020 Fatboy

$1,875 at Specialized

Pros

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Key Specs

FrameAluminumSizesS to XLWheel Size27.5 inches

The Fatboy is a straightforward mid-priced fat bike with all the right stuff. It starts with the 27.5×3.8 Maxxis tires. The larger diameter—versus 26-inch wheels—increases rolling speed and traction, and the chunky knobs provide predictable traction in soft conditions. The rims and tires are tubeless ready, so you can run single-digit pressures with less chance of flatting. The Fatboy also has a SRAM 1×12 drivetrain for lots of gear range, and the DOT fluid in the SRAM Level disc brakes is stable in below-freezing temperatures.

BEST CHEAP FAT BIKE

Mongoose Malus

Best Cheap Fat Bike

Mongoose Malus Adult Fat Tire Bike

Best Cheap Fat Bike

Mongoose Malus Adult Fat Tire Bike

$829 at Amazon

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Key Specs

FrameSteelSizesLWheel Size26 inches

A great bike to get you rolling, the entry-level Malus has 4-inch-wide tires, a Shimano 1×7 Alivio drivetrain, and mechanical disc brakes with 160mm rotors. One shifter keeps things simple, and the brakes are trustworthy in winter, with stopping power to keep you on track all year. The bike is on the heavy side, but it’s an excellent option for exploring the world of snow or sand without breaking the bank.

BEST FOR SNOW

Borealis Flume

Best for Snow

Borealis Flume Eagle

Best for Snow

Borealis Flume Eagle

$2,250 at fatbike.com

Pros

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Cons

Key Specs

FrameAluminumSizesS to XLWheel Size27.5- or 29-inches

The Flume is the fat bike for riders who want to ride on more than just the fattest tires. It will fit up to 27.5×4 tires for soft conditions, but when it’s drier and firmer out, run it with faster rolling 29×2.8 tires. When the conditions are drier and the speeds are higher, you’ll appreciate the added stability of a 120mm fork, dropper post, and longish wheelbase.

MOST ADAPTABLE

Salsa Mukluk Carbon NX Eagle

Most Adaptable

Salsa Mukluk Carbon NX Eagle

Most Adaptable

Salsa Mukluk Carbon NX Eagle

$2,799 at salsacycles.com

Pros

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Key Specs

FrameCarbonSizesXS to XLWheel Size26-, 27.5-, or 29-inches

Few, if any brands, do adventure bikes as well as Salsa. The Mukluk is extremely adaptable, with swinger dropouts for geometry adjustment or running it single speed; lots of frame and fork cargo mounts; and it is dropper and suspension fork ready if you want to add those options. It can take 4.6-inch tires with 26-inch wheels, 4.0-inch tires with 27.5-inch wheels, or 3.0-inch tires on 29-inch wheels.

The geometry, says Salsa, is intentionally designed to shift the rider’s weight rearward for more stability in loose conditions, and lighter steering. This build uses a carbon frame—a lower-end Mukluk with aluminum frame is also offered—with SRAM Eagle drivetrain, Sun-Ringle Mulefut SL 80mm rims, and tubeless-and-stud ready 45NRTH 26×4.6-inch tires.

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BEST MOUNTAIN CARGO

Surly Big Fat Dummy

Best Mountain Cargo

Surly Bikes Big Dummy

Best Mountain Cargo

Surly Bikes Big Dummy

$2,249 at surlybikes.com

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Cons

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Key Specs

FrameSteelSizesS to XLWheel Size26 inches

Surly’s Big Fat Dummy is a tractor trailer of a fat bike. This Chromoly steel frame is stable and stiff with exceptional traction that shines when you’re toting groceries, trail tools, an expedition’s worth of gear, or a passenger. The bike has a longer top tube and slacker head angle for stability when loaded down. The cargo area is built with thinner, lighter tubing than the rest of the bike to keep its weight in check. The Big Fat Dummy can take 29 or 26 inch wheels, with maximum tire widths of 3 (on 29er rims) to 5.25 (on 26-inch rims) inches wide. The bike comes with a deck, rails, bags, and rail collars (required for hauling humans in the back).

BEST EXPEDITION

Salsa Blackborow GX Eagle

Best Expedition

Salsa Blackborow GX Eagle

Best Expedition

Salsa Blackborow GX Eagle

$3,299 at salsacycles.com

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Cons

Key Specs

FrameAluminumSizesS to LWheel Size27.5 inches

The Blackborow is a trail-oriented cargo bike that is compatible with 26-, 27.5-, or 29-inch wheels, and tires of up to 4.33 inches wide with a 26-inch wheel. It has a removable direct-mount front derailleur bracket that gives you the option to run a 1x or 2x drivetrain. It comes with a rear rack, so it’s ready to be loaded up with frame packs or bags for adventure riding. If you want to get out on technical terrain, the frame accommodates internal routing for a dropper post.

SRAM GX Eagle comes with a 30t chainring to give you a gear small enough to get the fully loaded frame up and over hills. For trail riding or just moving stuff around, the Blackborow is a good option.