Mongoose Dolomite Fat Tire Mountain Bike Review

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If you are on the hunt for an affordable mountain bike, then the Mongoose Dolomite Fat Tire Mountain Bike should definitely top your list of possibilities. Many people have reported that it was hard to find something this good at a price they could comfortably afford.

This bike has a steel frame and doesn't lack in the comfort department. It comes in a few different color options as well, including red, navy, and light blue. The frame of the bike is lightweight and made from a durable steel alloy.

The Mongoose Dolomite can handle any off-road trail you hit and can climb hills with ease. The all-terrain tires are knobby and supersized, and this bike can comfortably make its way through snow, mud, dirt, and city roads.

So, now that you are armed with all this new knowledge and have found a bike that might fit within your budget, let's take a closer look at its features, pros and cons, and everything else that will help you make your decision on the best fat tire mountain bike to buy.

Specs at a Glance


Right side twist grip


Shimano Drivetrain


Has both front and rear disk brakes


4 inches wide


High-quality knobby tires

Overall Weight

Approximately 48 pounds


Assembly guide, owner's manual, and kickstand

Quick Overview






  • Great value for money
  • A comfortable sport seat
  • Light and durable alloy rims
  • All-terrain wheels
  • Great paint scheme


  • Modest rear gear set
  • Not ideal for longer rides
  • A little on the heavy side with the steel frame and fat tires

When you are out biking, there are always places where you are not allowed to ride your mountain bike. The problem is that you do not really want to ride in those places because of the rough terrain. But with the Mongoose fat tire mountain bike, that is going to change completely.

If that is true for you and you always wondered what it would be to have an all-terrain mountain bike, wait no further. This mountain bike makes it possible to maneuver all those off-road trails you could never take on. Let’s take a close look at this fat tire mountain bike, how it fares, and if it is worth the money.

Mongoose Dolomite Fat Tire Mountain Bike

The all-terrain tires allow you to ride on all those off-road trails that were inaccessible and off-limits in the past. With this mountain bike, you can ride all those roads and more, and will also allow you a comfortable ride.

It is also possible to comfortably do those beach cruises without a lot of effort. The wide all-terrain knobby tires will even allow you on a snowy road or mountain pass.

Who Is This Bike For?

The Mongoose mountain bike is for all those people who seek to conquer every passable and unpassable mountain road out there. It is also very suitable for the colder regions where you may encounter snowy trails.

And it’s not just for the mountains either! It can also be used for a cruise on the beach without much effort. This bike may sound like it is just for off-road, but it is also safe to use for everyday rides.

With its large 26-inch wheels, this mountain bike is very much suitable for the taller people out there. It will also carry a large weight with the strong and durable frame of this mountain bike.

The Mongoose Dolomite mountain bike can be used from the rough off-road trails on the mountains to the tamed roads in the park. The versatility and comfort of this mountain bike make it a great choice as a bike.

What Is Included?

With the purchase of the Mongoose Dolomite fat tire mountain bike, you get what you pay for and more. This is a great and valuable purchase that comes ready to be assembled and enjoyed. You get a high-quality and very durable, as well as a comfortable, all-terrain fat tire mountain bike.

Overview of Features

Here are a few of the more notable features you will want to note when looking at the best fat tire mountain bikes to purchase.

Threadless Headset and Steel Frame

The thread-less headset provides adjustability for a pleasant and very comfortable ride for riders of many different heights. The frame of this mountain bike is made from a strong and durable alloy to give you a sturdy mountain bike.

The strong frame will support the rider on rough terrain and keep you safe with its high-quality workmanship. The wide, low-weight, and strong alloy wheels will help keep the weight down.

Heavy-Duty Tires

The four-inch tires prevent the bike from sinking when riding over sand, snow, and dirt. They are strong enough to take the abuse of any trail you seek out and can overcome obstacles without falling over.

The thicker tires also make this bike much more comfortable to ride as well as easier when you try to tackle the tougher terrain.

Sport Seat

A very comfortable and luxurious sport seat comes attached to the Mongoose Dolomite mountain bike to give a soft, smooth ride. It is not to say that you cannot have a comfortable off-road experience while on the mountain trials.

Speed and Shifters

You have a seven-speed derailleur to make the hills much easier to climb, so you need not worry about becoming exhausted. Twist shifters will also help to easily change the gears to help to make the ride smooth and quite bearable.

Braking System

The mechanical braking system is also of the highest quality for this bike as well. It is powerful and highly responsive and helps ensure your safety as you ride, especially when you try to ride a steep slope, or you want to stop at high speed. It also works well in muddy and wet conditions, which makes it one of the safest bikes in the fat tire category.

Overall Verdict

The overall feel and usability, as well as the comfort you get with this mountain bike, puts it in a better class. This mountain bike comes ready to be assembled, and you get a limited lifetime warranty with the bike as well.

The Mongoose bike is a very safe mountain bike with mechanical front and rear disc brakes that are included with all the other features.

At the low price you pay for this Mongoose Dolomite bike, you get far more than what you pay for. It is a great value for your money and an excellent addition to your outdoor experience.

Frame Size

18 inches / medium

Frame Material

Steel frame


7 speed


Dual mechanical disc brakes

Wheel Size



Mountain, sand, snow, city streets


An alternative to the Mongoose fat tire mountain bike may be the Mongoose Aztec fat tire mountain bike. It has all the extras you have on the Mongoose Dolomite and comes at a slightly lower price than the Dolomite. If it happens that for some reason you cannot find the Mongoose Dolomite, the Aztec will be a worthy alternative.


Let us have a look as a reminder of what the Mongoose fat tire bike is all about.

  • You get a very safe mountain bike with mechanical front and rear disc brakes to get you to a standstill in no time.
  • All-terrain wide and knobby tires will allow you access to the sandy beaches of the world. They will also let you comfortably ride the snowy mountain trails of colder regions. And that is not all; you can even ride the off-road trails of the mountain passes of the world.
  • The frame of this mountain bike is made from strong, durable steel to give you a very strong mountain bike.
  • A comfortable cruise is waiting for you when you take to the road on this bike with luxurious and comfortable sport seating.
  • The bike is large and strong but not too heavy to handle comfortably in most applications you can throw at it.
  • With the all-terrain wide wheels, you will not be denied those difficult and un-accessible off-road trials you want to conquer.

The final thoughts we have of this excellent and comfortable mountain bike is that it gives you much more than you have bargained for. This is a great mountain bike that may be difficult to replace with any other type of mountain bike.

Do not deny yourself the pleasure of conquering all those off-road trails that were denied to you before. With this Mongoose Dolomite Fat Tire mountain bike, you can have it all.


Is the Mongoose Dolomite a good choice for heavy riders?

While the frame of this bike appears thin, it is more than strong enough to accommodate heavy riders. The thin tubes on the bike were used by manufacturers to help accommodate the fat tires.

Can you ride the Mongoose Dolomite on sand without sinking?

The Mongoose Dolomite fat tire bike was designed to do just this. The fat tires on this bike help to reduce the amount of pressure that is exerted by the bike when it is on the ground. This means it can be hard for you to tell if you are riding on hard ground or sand.

Are Mongoose bikes good for kids?

Mongoose is a good brand for kids. They have a Mongoose Mutant bike that is made for younger kids and makes for the perfect first bike to learn on. The Mutant has a single-speed drivetrain, which makes it incredibly easy to maintain.

What type of steel is the Mongoose Dolomite made from?

Mongoose bikes are made from high tensile steel. The steel frame makes this bike incredibly durable and ready to handle anything. High-tensile steel is a low carbon and has additional allowing ingredients, allowing it to increase the strength of the bike.

How are fat tire bikes different from mountain bikes?

Mountain bikes have a much lower footprint while the bigger tires you see on the fat tire bikes distribute the load over a much broader ground surface. This is what allows you to use a fat tire bike to ride over different terrain.

Are fat tire bikes harder to ride?

A fat tire bike is one that will work in a variety of conditions and on a bunch of different terrains. The increased weight may make the bike harder to pedal when on normal terrain, however. On the other hand, some people find this to be a good thing. They work a bit harder to pedal while also increasing the difficulty of the workout they are getting by riding their bike.

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