Mongoose Malus Review: Is This Budget-Friendly Fat Bike Worth Your Money?

Mongoose Malus Review

Are you curious about whether the Mongoose Malus lives up to its reputation? In this comprehensive Mongoose Malus Review, we dive into the features, performance, and overall value of this popular fat tire bike. Without the Mongoose Malus, you might miss out on the opportunity to explore various terrains such as snow, sand, and loose dirt with ease.


  • Bike Type: Mountain Bike
  • Frame: Constructed with durable steel
  • Wheels: Features 26-inch fat tire wheels
  • Tires: 4-inch Wide Knobby Tires
  • Gearing: Equipped with a 7-speed drivetrain
  • Bike Weight: 43 lbs
Mongoose Malus Fat Tire Mountain Bike

Pros and Cons

The Mongoose Malus fat bike presents several pros and cons that merit consideration before buying.


  • Excellent traction and floatation in snow, sand, and loose terrain due to the 4-inch wide tires
  • Provides a very smooth and comfortable ride over bumpy trails and terrain
  • The geometry lends itself to high stability at low speeds and stable handling
  • Strong and durable steel frame can handle heavier riders and cargo
  • Multiple mounting points for racks and accessories add versatility
  • Mechanical disc brakes offer effective stopping power in any weather conditions
  • Large gearing range allows climbing steep hills even when carrying gear
  • Affordable price point compared to many fat bikes


  • Heavier than regular mountain bikes, making it tougher to ride fast and maneuver
  • Steel frame is durable but heavy
  • Cheaper components like the drivetrain and brakes require more maintenance
  • Max recommended rider weight is 300 pounds
  • Not ideal for long road rides or carrying up stairs due to weigh
  • Upgrades would be needed for more serious off-road riding

Key Features of the Mongoose Malus

Fat Tires

One of the most notable features of the Mongoose Malus is its fat tires. These beefy tires are designed to handle a variety of terrains, from sand and snow to rocky trails. The extra width provides better stability and traction, making it easier to ride over obstacles that would stop a regular bike in its tracks.

Frame and Design

The frame of the Mongoose Malus is built to last. Made from durable steel, it can withstand the rough and tumble of off-road riding while maintaining a sleek and stylish look. The design ensures that the bike is both functional and visually appealing, catching the eye of anyone who sees it.

Gearing System

Equipped with a 7-speed drivetrain, the Mongoose Malus offers a range of gears suitable for different terrains. Whether you’re climbing steep hills or gliding on flat surfaces, the gears shift smoothly, providing a seamless riding experience.


Stopping power is crucial for any bike, and the Mongoose Malus doesn’t disappoint. It features dual disc brakes that offer reliable stopping power in all conditions, whether you’re dealing with mud, rain, or dry trails.


While the Mongoose Malus doesn’t come with a traditional suspension system, its fat tires act as natural shock absorbers, providing a cushioned ride even on rough terrain. This means you get the benefit of a smoother ride without the added weight and complexity of a suspension system.

Design and Build Quality

The Mongoose Malus is constructed from high-quality steel, known for its strength and durability. This ensures that the bike can take a beating and still perform at its best. Steel also adds a bit of flexibility, which helps absorb shocks from rough terrain.

Beyond its functionality, the Mongoose Malus is a looker. Its robust frame, wide tires, and bold colors make it a standout in any setting. Whether you’re riding through the city or on a mountain trail, you’ll turn heads.

The design of the Mongoose Malus prioritizes rider comfort. The frame’s geometry guarantees a comfortable riding position, reducing pressure on your back and shoulders during long rides. The wide handlebars provide excellent control and stability, enhancing the overall riding experience.

Frame and Fork Details

Frame Material

The frame of the Mongoose Malus is made from steel, known for its durability and ability to absorb shocks. This makes it perfect for off-road riding, where the bike encounters increased stress and strain.

Fork Design and Functionality

The rigid steel fork complements the frame, providing a stable and responsive ride. While it doesn’t have suspension, the fork is designed to manage the demands of off-road riding and works in tandem with the fat tires to provide a comfortable ride.

Tire Specifications

The tires on the Mongoose Malus are 4 inches wide, providing a large contact patch with the ground. This increases stability and allows for lower tire pressure, which improves traction on soft surfaces.

The tire tread pattern is engineered to grip all types of terrain. Deep, aggressive treads help dig into snow and sand, while also providing good traction on rocky or muddy trails.

The large, soft tires act as natural shock absorbers, smoothing out the ride and reducing the impact of bumps and rough terrain. This makes for a more comfortable ride, especially on long journeys.

Gearing and Drivetrain

The Mongoose Malus comes with a 7-speed Shimano rear derailleur, offering a good range of gears for different riding conditions. Whether you need low gears for climbing or higher gears for flat terrain, this bike has you covered.

Shifting gears on the Mongoose Malus is smooth and intuitive, thanks to the Shimano twist shifters. This makes it easy to adjust your speed and effort to match the terrain, ensuring a smooth ride.

With its range of gears, the Mongoose Malus is adaptable to various terrains. You can easily switch from climbing steep hills to cruising on flat surfaces, making it a versatile choice for all types of adventures.

Braking System

The Mongoose Malus comes with mechanical disc brakes installed on both the front and rear wheels. These brakes provide strong, consistent stopping power in all conditions, which is crucial for off-road riding.

Disc brakes are known for their reliability in all weather conditions. Whether you’re riding in the rain, mud, or snow, the brakes on the Mongoose Malus perform consistently, giving you confidence in your stopping power.

Mechanical disc brakes are relatively low-maintenance compared to hydraulic systems. They are easy to adjust and maintain, making them a practical choice for a bike designed for rugged conditions.

Suspension System

The Mongoose Malus doesn’t have a traditional suspension system. Instead, it relies on its fat tires to absorb shocks and provide a smooth ride.

The lack of a traditional suspension system might seem like a drawback, but the fat tires effectively cushion the ride.. This keeps the bike light and simple, reducing maintenance while still providing a comfortable ride.

While you can’t adjust a traditional suspension, you can tweak the tire pressure on the Mongoose Malus to suit different terrains. Lower pressure improves traction on soft surfaces, while higher pressure is better for hard-packed trails.

Performance Analysis

On paved roads, the Mongoose Malus performs admirably. The wide tires might slow you down a bit compared to a road bike, but they offer unparalleled stability and comfort. The bike handles well, making it a great option for urban commutes.

The true t est of the Mongoose Malus comes when you take it off-road. Here, the fat tires truly shine, providing excellent traction on loose surfaces like sand and gravel. The sturdy frame and reliable brakes ensure you can tackle rough trails with confidence.

One of the biggest strengths of the Mongoose Malus is its versatility. Whether you’re riding on snow, sand, or rocky trails, this bike adapts with ease. It’s a great all-around bike for adventurers who want to explore various terrains without switching bikes.

Riding Experience

Riding the Mongoose Malus is a comfortable experience. The bike’s geometry, combined with the cushioning effect of the fat tires, ensures a smooth and enjoyable ride, even on longer journeys.

The wide tires and stable frame provide excellent handling and control. Whether you’re navigating tight trails or cruising through the city, the Mongoose Malus feels responsive and easy to maneuver.

Users consistently praise the Mongoose Malus for its versatility and durability. Many highlight the comfort of the ride and the bike’s ability to handle a variety of terrains with ease.

Comparison with Competitors

When compared to other fat tire bikes in its price range, the Mongoose Malus stands out for its durability and comfort. While some competitors might offer lighter frames or more gears, the Malus offers a balanced package of performance, durability, and style.

User Reviews and Testimonials

Many users rave about the Mongoose Malus. Common praises include its ability to handle difficult terrains and its comfortable ride. Some users mention the bike’s weight as a minor drawback but appreciate its overall performance and durability.

For a broader look at Mongoose’s offerings, read our Mongoose Bike Reviews.


The Malus is ideal for year-round riding and exploring off-road trails. It’s an affordable gateway into fat biking, offering an enjoyable experience without breaking the bank. The simple design means less can go wrong, and the Malus requires little maintenance.

For entry-level or casual riders looking for a fat bike to open up new riding possibilities, the Mongoose Malus is easy to recommend. With some basic upgrades like better brakes and pedals, it can serve as a quiver-killing daily driver on all types of terrain. The Malus delivers outstanding value and capability for the price.

Scroll to Top