5 Best Mountain Bikes for Big Guys (March, 2023)

Updated on June 8, 2022

A growing number of individuals are discovering the outdoors through the sport of mountain biking, which has become increasingly popular in recent years. It’s much more fun to explore new locations on a bike than it is to walk for hours on end. We’re here to assist you in your search for the best mountain bike for big guys. As a result of its excellent build quality and competitive pricing, the Diamondback Overdrive emerged as the undisputed champion of our research.

It was difficult for me to find a bike that could support my weight, despite the fact that I am a large individual. I did a lot of research on my own to narrow down the options and get me pointed in the right path. However, this was just what I needed at the right time and helped me find the information I was looking for.

This is why I’ve decided to simplify your search and provide additional materials so that you can choose the best bicycle for a larger person. It was determined that each of these mountain bikes was best suited for its intended application after extensive testing. To those of you who are looking for a specific mountain bike, this post is for you. You’ll have no trouble finding what you’re looking for here.

Best Mountain Bikes for Big Guys

1. Mongoose Malus Adult Fat Tire Mountain Bike

Key Features

  • 26-Inch wheels
  • 4-inch wide fat tires
  • 7-speed with rear derailleur
  • 18-inch steel frame
  • Twist shifters
  • Mechanical front and rear disc brakes

Our Review

Durability and comfort are critical factors to keep in mind when shopping for a bike that will be used by a bigger rider. As a result, it ranks highest on our list of best bikes for big men because it has both of these qualities. Steel is utilised to make the 18-inch frame of the supersized beach cruiser bike, so it will last a long time. It features a rear derailleur and seven speeds, so shifting gears is much faster. Many gears allow bigger riders to adjust the difficulty of an ascent more easily.

Tyres on this bike measure 4 inches wide and are fairly substantial. It takes more air pressure to keep the tyres in position with a bigger rider. Rides on rocky or uneven terrain are made more comfortable by the increased cushioning these tyres give.

If you’re a hefty rider, you won’t be restricted to gravel roads or have to give up comfort on this bike. No matter how much weight is on board, the bike’s front and rear disc brakes are highly effective at bringing it to a halt. On this bike, the aluminium a-head stem and mountain handlebars make it simple to manoeuvre.

The durability and roomy comfort of this bike will appeal to larger men. This device was well-liked and well-assembled by many persons who are 300 pounds or more. This bike is capable of handling a wide range of terrains, including unpaved roads, cobblestones, and small rocks, thanks to its steel frame and huge tyres.

In terms of weight, it has an issue. You can buy a lighter bike, but this one isn’t terrible. This saddle may require some modification if you’ve had complaints from other users about how narrow and/or uncomfortable the original saddle is.


  • Heavy-duty steel construction ensures long-term durability.
  • With the extra-wide tyres’ additional cushioning, larger riders will be able bike more easily navigate tough terrain, while also enjoying greater comfort.
  • Using the 7-speed settings, you can adjust the level of difficulty of your ride.
  • Disc brakes in the front and back of the bike provide the rider greater control over their pace.
  • Bike customers who weigh more than 300 pounds have stated their delight with the product.


  • There is a lot of weight on this bike. People who require the ability to transport their bicycle may be able to find better alternatives.
  • There is a lot of rattling coming from the crankset because it is made of cheap metal. It is a mitigating factor that a superior one can be substituted.


  • WHEEL SIZE26” Fat Bike
  • BRAKE TYPEMechanical Disc


  • The Height Of The Wearer’s Head Can Be Accommodated By The Headset’s Adjustability
  • The great majority of components can be upgraded (Your Bike Can Grow With You)
  • It’s Easy To Shift With These Grips

Because fat bikes have large tyres, they are easier to roll over barriers because of this. By eliminating the need for high-priced suspension, manufacturers may be able to make their fat bikes more affordable to the general public. If you weigh more than 300 pounds, you should consider the Mongoose Dolomite.

Because of its low price, the Dolomite is a popular choice. An entry-level bike shouldn’t be expected to deliver anything extraordinary. The majority of the components are made of cheap plastic, and there are no high-quality parts to be found here. Because of the restricted availability of climbing equipment, rock climbing may be challenging. It’s possible to have a high-performance vehicle for less money, but you’ll have to fork over more money if that’s what you want.

3. Mongoose Argus Trail Adult Fat Tire Mountain Bike 

Key Features

  • 26-Inch wheels
  • 4-inch knobby fat tires
  • Rapid Fire 2 x 8 shifters and derailleurs
  • Medium 18-inch Aluminum Hardtail  frame
  • Mechanical front and rear disc brakes

Our Review

When it comes to mountain biking for big men, Mongoose Argus Trail Adult Fat Tire Mountain Bike has been rated the best option because to its lightweight aluminium hardtail frame and wide range of gear options. The Mongoose Malus bike we previously examined has a lot in common with this one. Front and rear mechanical disc brakes will allow you to stop quickly and easily. With 4-inch knobby fat tyres, it’s much simpler to ride on rough and grassy bike trails and dirt roads. The quality and thickness of the tyres provides additional comfort for the heavier rider.

This bike has two 8-speed shifters, allowing you to rapidly and conveniently transfer gears while climbing. The lower-gear settings may be required for climbing by heavy riders, therefore having a wide range of gears is critical.

These huge tyres and solid frame make it a great choice for bigger riders who want to explore the trails in all kinds of conditions. You can easily move this bike over obstacles in the woods because it weighs less than the Mongoose Malus bike.


  • There is no compromise in strength or weight with the aluminium hardtail frame.
  • On rough terrain, the 4-inch wide knobby tyres offer a smooth and comfortable ride.
  • A wide range of gears is available with 2×8 shifters, which fire quickly.
  • Mechanical disc brakes make stopping a bike much easier.
  • A fat tyre bike with 18-inch wheels weighs around 30 pounds.


  • Accordingly, the original saddle does not have the most generous width. A wider saddle may be necessary if you intend to ride for an extended amount of time.

4. Schwinn Phocus 1600 Drop Bar Road Bicycle 

Key Features

  • 700c wheels
  • 16-speed shifters
  • 22-inch aluminum road frame with carbon fiber road fork
  • High profile alloy double wall rims
  • Dual pivot caliper brakes

Our Review

It has 700c wheels, an aluminium road frame with a carbon fibre fork, and a 22-inch frame. The material is both lightweight and durable. The weight of the bike is roughly 30 pounds. Thus, it is easy to manoeuvre and does not require much effort from the user to accomplish this. The bike’s frame and tyres are big enough to fit a tall person. Riders of average height found this bike to be a perfect fit. Putting it all together is a breeze, too.

The 16-speed shifters on the bike allow the user to shift gears when their weight makes riding more difficult on rocky terrains. The Schwinn Phocus also has dual pivot calliper brakes. Improved braking performance, increased safety and ease of use are all a result of the two pivot points’ added leverage This feature would be especially useful for large riders who need strong brakes to stop quickly and safely.

It is a wonderful option for taller riders because of its strength, size, and high-quality components. As a road bike rider, you have to bend over more than on a hybrid or mountain bike. This is a drawback of the road bike. Long road bike rides may be challenging for tall riders unfamiliar with the proper position on a road bike.

A fat tyre bike is a superior option for those who prefer to use fat tyres. A smoother ride on rocky terrain can also be achieved with larger tyres. This bike is best suited to taller riders who prefer to ride on paved roads or sidewalks in the city.


  • 700c wheels and a 22-inch frame can be used comfortably by a tall rider.
  • The high-quality components and materials used in the frame guarantee that this bike will endure a long time..
  • Because it is so light, you can easily transfer it.
  • 16-speed shifters allow you to fine-tune your ride’s feel.


  • This road bike may not be suited for riders who are not used to riding in a crouched position.
  • In terms of uneven terrain absorption, the tyres will be less effective than fat ones.
  • Two pivot calliper brakes are superior to single-piston brakes in harsh weather conditions. In other words, if you want a bike that can handle rain, you should seek elsewhere.

5. Schwinn Discover Hybrid Bike

Key Features

  • 28-Inch wheels
  • 21-speed with rear derailleur
  • 18-inch aluminum frame
  • Linear pull brakes
  • Swept-back upright handlebars
  • Rear carrier

Our Review

An 18-inch aluminium frame and 28-inch wheels make this Schwinn Discover Hybrid Bike the ultimate hybrid bike for big persons and women. Because of its aluminium design, the bike is guaranteed to last as long as you do. This bike’s front suspension and elegant design set it apart from the rest.

This bike’s rear derailleur and grip shifter are also SRAM 21-speed components, making it extremely adaptable and efficient to ride. The heavier the cyclist, the more difficult it is for them to climb uphill on a sloped surface.

Schwinn’s Discover Hybrid Bike is also equipped with linear pull brakes made of promax alloy. The brakes will be appreciated by heavy riders because of their excellent stopping power. You can bring your vehicle to a halt quickly and easily with the help of these devices. Padded seats and tall handlebars with an arched back complete this bike’s design.

Riders can enjoy better levels of comfort because to these attributes. Taller riders appreciate the handlebar design’s ability to maintain an upright position for them. There is a luggage carrier in the back, as well as fenders to protect the rider’s clothing from dirt and debris.


  • Because of the aluminium frame’s strength and sturdiness,
  • With its 28-inch wheels and 18-inch frame, the bike can handle a large rider.
  • It has fenders and a rear carrier to keep the rider clean.
  • For an enjoyable ride, a comfortable seat and high handlebars are essential.


  • Weighing in about 35-40 pounds, the bike is a bit of a hassle to transport.
  • Parallel pull (V-brakes) are not as forceful as disc brakes, which are more effective in adverse weather conditions. If you want to ride in all weather, the best option is a bike with disc brakes.