7 Best Fat Tire Bikes: Your Buyer’s Guide

best fat tire bikes

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The conditions outside are frightful, and all you can think about is riding outdoors. When your favorite trails are covered in snow, slush or mud, ordinary bike tires simply won’t do. Fat tire bikes have larger, wider tires than your typical mountain bike, and provide the traction and security you need for year-round riding. We’ve put together a list of the best fat tire bikes for all sorts of budget shoppers.

Feeling the need for more speed? These best fat tire electric bikes make outdoor rides that much more fun.

What Are the Best Fat Bikes Available in 2021?

mongoose dolomite fat tire mountain bike Amazon Customer Reviews
  • All-terrain knobby tires
  • Hi-tensile steel frame
  • Beach cruiser pedals
Price: $419.99 Shop at Amazon Shop now Read our review
best fat tire bikes
  • Post-mount hydraulic disc brakes
  • Designed for the mud and snow
  • 12-speed Shimano cassette
Price: $3,999.00 Shop now at Competitive Cyclist Shop now Read our review
cheap fat tire bike Amazon Customer Reviews
  • Stable all-terrain tires
  • Six-speed Shimano drivetrain
  • Front and rear disc brakes
Price: $599.99 Shop at Amazon Shop now Read our review
fatbikes Amazon Customer Reviews
  • Great for snow
  • Shimano components
  • Adjustable seat
Price: $379.99 Shop at Amazon Shop now Read our review
fat tire mountain bike Amazon Customer Reviews
  • Wide knobby tires
  • Beach cruiser frame, plenty of clearance
  • Front and rear disc brakes
Price: $429.99 Shop at Amazon Shop now Read our review
fat tire mountain bike Amazon Customer Reviews
  • Anti-slip tires
  • Grip shifter
  • Sturdy alloy frame
Price: $389.99 Shop at Amazon Shop now Read our review
mongoose fat tire bike Amazon Customer Reviews
  • Knobby tires
  • Shimano components
  • Alloy rims
Price: $429.99 Shop at Amazon Shop now Read our review
Our Unbiased Reviews
  1. 1. Mongoose Dolomite

    • Seven-speed Shimano rear derailleur
    • Easy twist shifters
    • Front and rear disc brakes
    • A bit heavy
    • A few mention the uncomfortable seat
    • Some taller riders suggest getting a longer seatpost

    All-terrain knobby tires keep you safe and secure in even the trickiest riding conditions as you take the Mongoose Dolomite fat tire mountain bike on your favorite trails. Sand, snow, dirt and other obstacles are no match for the large 26 x 4-inch tires, which can power through even the toughest riding conditions.

    Regardless of the surface, the bike’s hi-tensile steel frame provides a steady and secure ride. A seven-speed Shimano rear derailleur ensures you’ll never be left hunting for gears, even when climbing hills.

    User-friendly twist shifters make it easy to change gears as you ride, while alloy rims make the ride more stable without weighing the bike down. Front and rear disc brakes allow you to quickly and safely stop the bike as needed.

    Beach cruiser pedals make rides safe and comfortable. The Dolomite is best suited for riders between 5’6″ and 6′ tall.

  2. 2. Pivot LES Fat Pro XT

    • Lightweight carbon fiber frame and fork
    • Works with various tire sizes
    • High-quality XT components
    • Pricey
    • Pedals aren't included
    • Doesn't come with a dropper seat post

    The LES Fat 27.5 Pro XT is truly a hybrid fat tire bike, with carefully selected parts and components to give you the riding experience you’ve been craving. Instead of subjecting yourself to the boredom of indoor workouts when the weather isn’t great, you can hop on your Pro XT and head for the trails. XT components ensure you have the most dependable brakes and rear derailleur.

    This fat bike also comes with a lightweight carbon fiber frame that’s equally durable and lightweight and all but guarantees you’ll be passing some of those heftier aluminum frame fat tire bikes during your rides. A 12-speed Shimano cassette means you won’t need to hunt for the right gears when you’re heading into the hills.

    Post-mount hydraulic disc brakes ensure you can stop on a dime when necessary. A 12 x 197mm rear thru-axle provides extra stability.

    This carbon fat tire bike comes with 27.5 x 3.8-inch tires for conquering mud and snow but is also compatible with 29+ wheels and 26-inch wheels with 4.8-inch tires. A Swinger II dropout system not only allows you to use different wheel and tire combinations, it also adjusts the bottom bracket and chainstay length once you swap the tires out.

  3. 3. Mongoose Juneau

    • Durable aluminum MTB-style frame
    • Shimano trigger shifters for precise gear changes
    • Fits most riders between 5'4" and 6'2"
    • Handlebars aren't adjustable
    • Not very nimble
    • Some find the seat uncomfortable

    This budget fat bike is equipped with 26 x 4-inch all-terrain tires for added stability during even the most challenging riding conditions. From sand to snow to sand and pavement, Juneau is a truly versatile bike for year-round riding.

    An aluminum MTB-style frame keeps you in control even when the terrain gets rough. There’s also hydro-formed tubing for a more responsive ride.

    This fat tire bike’s six-speed Shimano drivetrain makes it easy to cruise and conquer inclines along the way. You’ll also find Shimano trigger shifters for precise gear changes.

    Whether you’re riding on a slippery surface or pavement, the front and rear disc brakes bring you to a stop as quickly and safely as possible. Riders between 5’4″ and 6’2″ can generally fit comfortably on this bike.

  4. 4. Max4out Fat Tire Mountain Bike

    • Fits riders between 5'2" and 6'0"
    • Front suspension fork for rugged terrain
    • Dual front and rear disc brakes
    • Some find the seat uncomfortable
    • Lower quality stock tires
    • Flimsy water bottle holder

    Its wide tires make this mountain bike an especially appealing choice for snow-covered terrain, but it works just as well on tricky surfaces such as sand, mud, and rougher trails. The 4.3 x 26-inch fat tires keep you in control without compromising safety, so you can explore as much as you desire.

    Hills can be even more challenging on fat bikes, but the 21-speed Shimano rear derailleur makes the task that much easier. This bike’s high carbon steel frame is equally lightweight and sturdy for optimal performance.

    Dual front and rear disc brakes increase your stopping power when necessary. A front suspension fork absorbs bumps and jolts on rugged terrain for a smoother ride.

    The seat is comfortable and ergonomic and is adjustable to roughly 13.4 inches high to fit riders between 5’2″ and 6’0″. This fat tire bike is suitable for riders up to 200 pounds.

  5. 5. Mongoose Malus Fat Tire Bike

    • Mountain-style frame
    • Light and strong alloy rims
    • Comfortable mountain handlebars
    • A few mention the paint scratches easily
    • Some find the seat uncomfortable
    • A bit heavy

    The Mongoose Malus features four-inch wide knobby tires along with seven-speed gearing coupled with a Shimano rear derailleur for smoother shifting. The tires are wide and stable enough for your favorite off-road adventures, whether they include sand, mud, or other types of terrain. The 26-inch tires are standard, but you can choose between dark grey or yellow rims.

    A cruiser-style frame ensures ample clearance for rides on any type of terrain. Disc brakes in the front and rear help the bike stop quickly when necessary.

    Low-rise handlebars let you maintain speed when the bike isn’t conquering off-road obstacles. The saddle takes its design cues from mountain bike saddles to keep you comfortable when you head off-road.

  6. 6. Outroad Fat Tire Mountain Bike

    • Can support up to 440 pounds
    • Best for riders between 5'3" and 6' tall
    • Has 21 available speeds
    • Frame is a bit heavy
    • Brakes aren't the highest quality
    • Assembly can be tricky

    Riding through the elements is challenging, but this bike’s large 26-inch tires make it easier to ride along the beach, snow, mud and other obstacles. You don’t have to limit yourself to off-road riding, however, as the bike works just as well on the road and city streets.

    Anti-slip tires also keep you safe when the road is wet. A grip shifter lets you quickly and conveniently control the gearing as you ride. And with 21 available speeds, you’ll always have the appropriate gearing for the situation.

    This fat tire mountain bike features a sturdy alloy frame and can support up to 440 pounds. It’s best for riders between 5’3″ and 6′ tall.

  7. 7. Mongoose Aztec

    • Comes with 26x4-inch all-terrain tires
    • Front and rear disc brakes
    • Seven-speed gearing
    • Modifications aren't recommended
    • Only available in one size
    • Has some subpar stock components

    The budget-friendly Mongoose Aztec is equipped with more than just the essentials for fun off-road adventures. For starters, the bike has 26×4-inch all-terrain tires with plenty of grip for snow, mud and other inclement conditions. A seven-speed shifter ensures you’re not hunting for the right gear when you need it. The bike also has a Shimano rear derailleur. Front and rear disc brakes provide dependable stopping power, which is essential when you’re riding in less than ideal weather conditions. Wide 26-inch alloy rims in front make the ride a bit more stable.

What Is the Advantage of Buying a Fat Tire Bike?

A fat bike, sometimes referred to as a fat tire bike or fatbike, is essentially a mountain bike with larger, knobbier tires. The wider tires, combined with lower pressure for riding on trickier surfaces such as snow or sand, make the bike a popular choice for rugged adventures and rides in inclement weather.

While the sport of fat bike riding has only taken off in recent years, fat tire bikes have actually been around for quite some time. According to this NBC News article, the idea of fat tire bikes originated in Alaska in the 1990s by riders competing in a mammoth cycling event similar not unlike the Iditarod race. While these bikes needed to be stable enough to handle snow, a similar concept was being developed in warmer climates to suit other tough off-road obstacles such as sand and mud.

How Are Fat Tire Bikes Different from Mountain Bikes?

While fat tire bikes are often heavier than your average mountain bike, they're better equipped to handle all weather conditions, even when the ground is covered in snow. If you want to go even faster without compromising the bike's ability to ride in just about any adverse weather conditions, consider investing in a fat tire e-bike or even converting your existing bike with an e-bike conversion kit.

The extra surface of a fat bike tire keeps it from sinking into softer ground as much as a traditional mountain bike tire would. As a result, you'll get a better grip on loose surfaces. Bikes with wider tires will often make you feel as though you're floating over the snow or sand, rather than sinking into it.

What Is the Best Tire Size for a Fat Tire Bike?

The larger the tire, the more suitable the bike is for tackling rugged terrain. For this reason, some enthusiasts find that the best fat tire bikes have larger 29-inch wheels, while others prefer smaller tires.

Most fat bikes are heavier than your average bike. The tires are generally four inches wide, which provides extra stability and traction on snow, sand and other surfaces. According to the Iowa Department of Natural Resources, tire inflation can be adjusted to accommodate different surfaces, including bumpier stretches.

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