Best Mountain Bikes Under 400

Best Mountain Bikes Under 400 – Review & Comparison

Purchasing a mountain bike that is affordable is an excellent way to commence a new and exciting hobby. Whether one is seeking a mountain bike for purposes of commuting or desires one for the sheer thrill of descending narrow footpaths at high speed, mountain bikes tend to be more versatile compared to road models. Here is some best mountain bikes under 400 Dollars.

Today, cost-effective mountain bikes are increasingly being designed and built. This was previously a rare occurrence. Fortunately, now you can be able to own a mountain bike that is of high quality without having to spend large sums of money. Furthermore, they are equipped with gears and brakes that are of acceptable standards.

Mountain Bikes Under-400 Comparison

Bike Name Material Speed Wheel Size Price
LRHD Mountain Bikes

carbon steel

21 Speed


Mongoose Dolomite Mens Fat Tire Mountain Bike


7 Speed


Mongoose Impasse



29 inch

Schwinn Traxion




Schwinn Protocol 1.0 



26 inch

Gravity FSX 



26 inch

Schwinn Men’s Protocol 2.7


27.5 inch

GMC Topkick



Raleigh Eva



Recommended Mountain Bike Under 400

We will now go into an in-depth review of some of the most amazing mountain bike products in the market that are of high quality and can be bought around 400 .

01. LRHD Mountain Bikes

For mountain bikes, the braking mechanism uses impressive magnetic disc brakes. The mechanical disc brake can ignore lousy weather and can still quickly break, giving you better protection.

It has subtle windbreaker modelling; the previous solid straight design has removed using curved pipes both on both the front and the back. The rate of upwind transmission is higher with improved buffer efficiency.

The speed shift process is simpler, safer and with more self-determination. It has positioning turbine wheels composed of quality steel material and completed by CNC machining. It involves a lighter total weight and more labour-saving cycling. The self-determined angle of inclination allows a quicker and faster entrance of the grass into the chain.

Highlighted Features:

  • The mountain bike is for any activity, which is so comfortable on the road even in the countryside.
  • The integration of a mountain bike framework with a high carbon steel material.
  • Make it a consistent and stable bike for cruising.
  • This 26-inch mountain bike emphasizes safer and faster fashion rims.
  • Great stunt bike for mountains, wastelands, on the track, trail, village, beach and snow, etc.
  • The disc brakes of the bike on the front and rear assist in maintaining the rider secure.
  • It contains all instruments you want with your bicycle or its creation.

It has done on the cheap much of the time, and it has broken when items appear. We feel that bikes must be reliable and durable. It has wide knobbing mountain tires on all-terrain, lightweight and rugged alloy rollers for more excellent stability.

It enhances fashion and enhances protection and tempo. Therefore, in bikes, we use high-quality carbon steel with superior construction and longer service times than all other products available in the market.

02. Mongoose Dolomite Mens Fat Tire Mountain Bike

The thread with a fewer headset can have set for riders of various heights; the solid, compact alloy rims carry the weight down for additional power and stability. With the Beach Cruiser Pedals and the rear and front disc brakes, you can quickly drive.

The seven-speed rear derailleur enables climbing hills, although twisting shifters make changing of gears faster and smooth. Easily tackle every off-road trail using the supersized, all-terrain knobby tires from the Dolomite Fat Tire.

With riders in an affordable price range, it manufactures excellent quality bikes. The classic example of the technologies is the Mountain Bike Mongoose. It’s suitable for standard riders.

Highlighted Features:

  • The bike has a minimum rider height of 5’6 ‘to 6’ tall for the Dolomite Fat Tire Bike.
  • It includes supersized all-terrain knobby tires are over there.
  • Comes in two sizes equivalent to the heights of passengers including16″/small and 20
  • It has 32 hole rims and Alex Ace24 double-wall alloy wheels.
  • Excellent standard and supportive Platform pedal.
  • It has Eight tyres for Kenda tiny block to ride over all barriers on the way.
  • On the front & rear, the disc brakes enable smooth stopping on uneven terrain.
  • It includes MTB Trail saddle in Mongoose alloy.

After the characteristics of Mongoose Dolomite Fat Tire Mountain Bike have assessed, it can have inferred only that it is just a great mountain bike for the given price rating. The seven speeds make it easier to get on hills when twist shifters make shifting gears quick and fast. Mongoose is also an authentic product, making durable products manufactured for actual riders, from the massive hits on the mountains or in the park to the urban jungle.

03. Mongoose Impasse Dual Full suspension Bicycle

Wow! Here comes another model, the Mongoose. The bike is designed with a full suspension aluminum frame which equips it with strength with a great durability.

Additionally, the bike has got a great fun due to its smooth motion and therefore easy to control when riding. It has a wonderful braking system making it very sharp to respond to any braking. This is made easy by both the rare and the front masculine disc brakes and gears that are simple to change.

The aluminum suspension frame makes the bike more comfortable. These suspensions equip the bike with the ability to pass over the bumps smoothly thereby making it convenient to control when you are in motion. Its alloy wheels make it much better. This model of bike is just amazing to be your choice.


  • The bike is generally strong.
  • Its gears are simple to change.
  • The bike has a powerful braking system.
  • The bike is more comfortable.


  • It lacks the lead light therefore inconvenient to ride at night.

Summary: Mongoose is always a brand of trust. This Mongoose R2780 is also conserving their previous tradition with its specifications. The aluminum suspension frame with 21-speed Shimano rear derailleur and SRAM twist shifters must grab the attention of every professional biker. So, it’s definitely one of the best mountain bikes under $400.

04. Schwinn Traxion Mountain Bike

You can’t help yourself but be impressed by the meaty construction of Schwinn Traxion mountain bike. It is a combination of heavy-duty, comfortableness and style. Let me explain this further.

This Schwinn Traxion mountain bike comes with an aluminum dual suspension frame. This frame is designed with a flashy neon look with a gray color. This gray color makes this bike looks real manly. But if you are awed by the construction, then please wait to see the performance.

The most interesting performance of this frame is the power of shock absorption. It will remain calm and steady on the very tough terrains too. Further, it contains a very wide wheel. This 29 inches wide wheel isdesigned with a high-quality alloy frame. This frame is implausibly solid yet lightweight.

But don’t get confused with the weight. The lightweight doesn’t mean that this bike is risky. Actually, the manufacturer company provides mechanical disk brakes with this Schwinn bike. This brake provides comparatively better-stopping power than others. You can stop your bike anywhere, anytime. Thus you are free from unwanted accidents.

Highlighted Features:

  • 24 speed
  • Aluminum dual suspension frame
  • 2.25 inches wider knobby mountain tires
  • Both front and rear mechanical disc brakes
  • Shimano EZ fire triggers shifter


  • Ultra-wide wheels
  • Schwinn alloy crank
  • Smooth gear shifting
  • Alloy rims


  • No water pot holder

Summary: This Schwinn Traxion is a relatively better choice for enjoying adventurous journey at any trails. Its powerful brakes will always give you the smoother ride. No doubt that you will enjoy your every second with this bike.

05. Schwinn Protocol 1.0 Men’s Dual-Suspension Mountain Bike

Different people have different tastes when it comes to their hobby. But when it comes to a mountain bike, everyone wants a sturdy and cool bike. And the Schwinn is satisfying these peoples hobby over 100 years.

So, it’s definitely nothing to surprise that one of their protocol bikes made its place on our list. However, today we are talking about Schwinn Protocol 1.0 Men’s Dual-Suspension Mountain Bike.

This bike is considered as a downhill mountain bike. It is a perfect choice for easy to moderate trails. For shock absorption on the trails, you will get double suspension frame with this bike.

The frame material is consists of aluminum. So, it is very durable and lightweight. Along with the frame, the alloy rims are also very sturdy. The tires are approximately 2 inches in width and the wheels are 20 inches in diameter.

The 24-speed Shimano EZ Fire trigger along with the Shimano rear derailleur might be the best thing you may need on a single bike. These gears and the Front disc brake and rear alloy V-brake makes this bike crispier than the other bikes in this budget range.

Highlighted Features:

  • An alloy 29er rims
  • 24-speed Shimano EZ-Fire trigger shifters
  • 18″ Aluminum Suspension frame
  • Disc brakes on Front & V-brake on rear
  • Bolt head stem MTB handlebars


  • Can cope through rough terrains.
  • Very comfortable
  • Top notch gearing system
  • Handy to assemble for novice bikers


  • Not a good choice for the advance bikers
  • No water bottle carrier

Summary: Overall this bike is definitely a good choice for the intermediate riders. This extremely sturdy and lightweight frame makes this bike number one choice for the intermediate bikers.

06. Gravity FSX 2.0 Dual Full Suspension Mountain Bike

Brand Gravity
Model FSX 2.0
Frame Aluminum
Speed Shimano 24-speed
Wheel 26 inch
Brake TektroNovello disc brakes
Tire Black 26 x 2.1

The Gravity FSX 2.0 is the perfect bike for the entry level bikers. It is very reliable and affordable too! This bike offers unconditional features of comfort, smooth gear shifting, shock suspension and total control over your bike on any trails at any speed.

This bike is offering an advanced aluminum frame which features CantiBeamSinglePivot Technology. So, the frame is very stable. This SinglePivot Technology is comparatively a great feature while you search for the best mountain bike under $400.

Another additional advantage is the Hydroformed tubes. These tubes will provide youan extremely sturdy bike with a great balanced biking on any terrains.

Now, check the brakes. It also didn’t fail to surprise me on this section. It’sbrakes equipped with TektroNovello disc brakes. These brakes ensure your safety even when you are ata faster speed. Further, the 24-speed gearing system with Shimano EF51 shifters is another blessing.

So, no matter what the speed or the trails, you will always have the full control over this bike. This bike a great choice to enjoy the freedom of mountain biking.

Highlighted Features:

  • TektroNovello disc brakes
  • Hydroformed tubes
  • CantiBeamSinglePivot Technology
  • Shimano EF51 shifters
  • Provides multiple height choices


  • Smooth riding with plenty of gears to choose
  • Easy to maneuver
  • Suitable for both men and women
  • Specifically for rough terrain
  • Shifts fast and smoothly


  • Doesn’t fair well on smooth trails
  • Frame geometry isn’t that much satisfactory

Summary: When you want to enjoy the tougher mountain trails without robbing your bank, this Gravity FSX 2.0 should come to your mind at the very first moment. This bike already owns billion of hearts with the higher technology and smoother rider experience.

07. Schwinn Men’s Protocol 2.7 Mountain Bike

If you are a mountain trail lovers, it’s easily imaginable that you travel the mountains very often. But, traveling the surface areas and the mountains aren’t the same. While traveling the mountain, you will need a mountain warrior!

Wait! A warrior doesn’t mean something like the roman warriors! Your ultimate mountain warrior is your mountain bike. But, not every bike can be your perfect companion. Only a few can do that. And the Schwinn Men’s Protocol 2.7 Mountain Bike is one of those shortlisted warriors.

The manufacturer company equipped this bike with a full suspension frame. So, this bike won’t be a bumpier bike like others. Along with the smoothness, you will also get 21 Speed Shimano EZ Fire trigger shifter. Almost every mountain bike enthusiast knows about this shifter. It derives the speed and power of this bike.

Another worthy mention of this Schwinn Men’s Protocol 2.7 Mountain Bike is the knobby mountain tires. The tires are also very farm. They are 2.25 inches in width. It features a very firm grip on the mountain terrains.

Further, the mechanical disc brakes are another prodigious feature of this bike. You can stop on anywhere on the mountain trail with this bike. The Schwinn alloy crank for premium gearing is definitely a quality thing for your mountain bike. You will get almost everything from this bike that you may want from a mountain bike.

Highlighted features: 

  • 21-Speed Shimano EZ-Fire trigger shifters
  • Shimano rear derailleur
  • Mechanical disc brakes
  • 2.25 inches wide tire


  • Knobby mountain tires
  • Smoother gear changing
  • All-condition stopping facility
  • Strong suspension


  • The front wheel isn’t up to mark than other parts

Summary: Durable, powerful, gorgeous and lightweight, which can beat this bike? From the smooth riding experience to the best hardware’s, you will get everything from this bike. Overall, there is almost nothing that this Schwinn Men’s Protocol 2.7 Mountain Bike cannot handle.

08. GMC Topkick Dual Suspension Mountain Bike

When it comes to shopping for a mountain bike, there are hundreds of choices. But, all of them isn’t perfect. To get a perfect bike, you need to focus the brand, efficiency,and aesthetics too.

And the GMC Topkick Dual-Suspension Mountain Bike is a combination of all of these. It is very pleasant to eyes and provides a very smooth and exhilarating ride to the bikers.

This GMC bike features the full suspension strong aluminum frame. This bike is mostly famous for its lightweight and colorful frame. You can ride this bike with a faster speed on any smooth or rough terrains.

Another unique feature of this bike is the ‘Micro shift push shifters’. These shifters are reassuringly marvelous on performance on any kind of surface.

Further, the Shimano RD-TZ-30GS derailleur makes this GMC Topkick Dual Suspension Mountain Bikeone of the most wanted bikes of the market. This special derailleur allows smoother shifting with 21 speeds. And the Microshift push shifters added an extra advantage on this.

The wheels are made of aluminum. The rims are 6 x 1.5 inches V-shaped alloy. SpecialPromax disc brakes are attached with the wheels to perform smooth brake in everywhere.

Highlighted Features:

  • Shimano RD-TZ-30GS derailleur
  • Front and rear Promax disc brake
  • Zoom suspension fork
  • 21 speed
  • Super-quality Suspension Fork
  • The full spectrum of gears


  • Perform well in large puddles
  • Easy to manipulate
  • Perfect for fitness training
  • Elastomer/spring technology


  • Tires are very knobby
  • Cannot adjust handlebar height

Summary: Despite a few limitations, this bike is a better investment in your adventurous life. If someone has a burning desire to get a sturdy yet gorgeous looking bike, then he should go for this GMC Topkick Dual-Suspension Mountain Bike.

09 Raleigh Bikes Raleigh Eva 24 Girl’s Mountain Bike

Do you need a great bike with a better stability and luxurious when in motion? Here is a better option for you. The bike-Raleigh Bikes has specially designed wheels which makes it quite admirable. The wheels have a large surface which makes have a great grip on the ground.

When in a favorable speed, each wheel bulge and spread outwards to increase more surface for stability. The wheels are designed with Alloy and Anodized which makes them roll swiftly over the bumps when in motion.

The bike also has mechanically designed disc brakes that equip it with a powerful stopping mechanism whether on a dry or a wet ground. Its smooth move is enhanced by the Fork suspension that makes you feel easy when crossing bumps. I, therefore, would recommend you to grab the opportunity by having this special bike.


  • It has large wheels for stability.
  • The bike has a powerful braking system.
  • It has a great ground grip.


  • May not be used at night hours due to the absence of the lead lights.
  • May not in all terrains.

Summary: Unisex bikes, mostly for the girls aren’t available widely. You have a very limited option to choose from. On that sense, you have nothing to worry before buying this Raleigh Eva 24 Girl’s Mountain Bike. The Raleigh bikes manufactured this bike especially for the girls and attached everything that you may need from a bike as a lady biker. Go for it!

Things To Consider When Choosing Best Mountain Bike Under 400

There are several things to consider when selecting a mountain bike under 400. Some of the main ones include the following for choose best mountain bikes under 400 dollars:

Riding styles

There are a number of mountain bike riding styles, they include Freeride Mountain Bikes, Downhill/ Park Mountain Bikes, Enduro Mountain Bikes, Cross-country Mountain Bikes and Trail Mountain Bikes. This mainly depends on the way one rides.

Suspension Types

There are basically two suspension types that are currently available in the market, these include Hardtail Mountain Bikes and Full Suspension Mountain Bikes. This mainly relies on the type of terrain one will ride on.

Wheel Sizes

There are 4 wheel sizes i.e. 24 inch, 26 inch, 27.5 inch and 29 inch. This is mainly a matter of preference. However, they vary in strength and weight.


There are Men’s, Women’s and Kid’s mountain bikes. Bikes are made in varying sizes and differently assembled depending on gender and age.

Frame Materials

There are a number of frame materials available such as Aluminum Alloy, Steel, Folding Mountain Bike Frame, Carbon Fiber and Titanium. These directly cost and weight.


These can either be Disc and Rim brakes. These are important for safety. The more expensive the better they are.


These assist the rider’s pedaling capabilities. The number is a matter of preference.

The above factors should be carefully considered with wide consultation and in-depth research being carried out before arriving at a decision that will be worthwhile. However, most of these factors are a matter of individual preference at the end of the day. This is to say that clients who are riders should just know what they want.


The above insightful information about the best mountain bike under $400 is a comprehensive review that seeks to assist enthusiastic riders out there in making their mountain bike selection. All the above five amazing products are readily available on Amazon at very affordable prices for all interested clients.

These mountain bikes are the ideal biking treats that are of both high quality and cost effective prices. Take advantage of this rare opportunity by purchasing yours today. Hurry up while stocks last. The best mountain bike under 400 is at arm’s reach or is it a click away.

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