Best Mountain Bikes Under $750 Reviews 2021

Mountain Bikes Reviews (under $750)

There are several mountain bikes currently offered in the $500-$750 price range made from aluminum or steel frame. Before buying a mountain bike, it is necessary to know exactly how to choose the right model. Because there are good mountain bikes on the market for every need without spending a fortune.

Among the many mountain bikes available in the different price ranges (Under $600, Under $400, Or Under $300), we have selected the top five mountain bikes under $750. Compare to prices and performance, these are maybe the bike you are looking for.

However, the first bike should be an attractive design that feels always satisfied.

Best Mountain Bikes Under $750 in 2021

  1. Schwinn Moab 3 Adult Mountain Bike
  2. Royce Union 76009 RHT Mountain Bike for Men
  3. Mongoose Mech Mountain Bike
  4. Kent Hawkeye 62970 Mountain Bike
  5. Mongoose Tyax Sport Adults Mountain Bike

1. Schwinn Moab 3 Black Adult Mountain Bike

Frame Material: Aluminum | Frame Size: Small-Large | Wheel Size: 29.0 Inches | Brake Style: Hydraulic Disc | Suspension Type: Front | Speeds: 24 | Max Weight Capacity: 330 LBS | Weight: 35 LBS | Suitable Height: 5’2” to 6’2″

Schwinn Moab 3

Schwinn Moab 3 mountain bike is very interesting and good for different uses, even it is a more demanding mountain bike than what people might expect. The frame is made of N LITENED 2 aluminum, resistant, well assembled and guaranteed for long life, as well as the handlebar.

This bike fits right between mid-grade and high-end. It is very solid and sturdy, all joints and parts secure and stand up to a fairly aggressive initial trail run. It is also a model among the best Quality / Price All-Mountain Mountain bike in 2021, as often happens with the products offered by Schwinn.

The handlebar is ergonomically designed to facilitate driving and control, the disc brakes are 100 mm diameter front and 135 mm rear. The seat holder is adjustable and a lever on the handlebar facilitates its adjustment.

The maximum excursion of the entire suspension system reaches 140 mm and its adjustment takes place simply and directly from the handlebar thanks to practical and intuitive leverage.

The bike has hydraulic disc brakes with 3×8 drivetrain that are standard at this price tag. The weight is close to 35 lbs in medium size. Not bad the design, which is aggressive but at the same time homogeneous and with pleasant stylistic lines.

The bike is comfortable to ride in all-train, quiet and it shifts nicely through all of the gears. A real gem that makes versatility its most interesting feature.

Unfortunately, it lacks some accessories, such as the bottle cage which must be purchased separately.

  • Lifetime warranty on frame and handlebar
  • Easy to assemble
  • Value for money
  • Super smooth ride
  • Very solid and sturdy
  • Doesn’t have water bottle holder
  • Pedals could be better


2. Royce Union 76009 RHT Aluminum Men’s Mountain Bike

Frame Material: Aluminum | Frame Size: 15/17.5/19/21-Inch | Wheel Size: 29.0 Inches | Brake Style: Dual Hydraulic Disc | Suspension Type: Front | Speeds: 22 | Max Weight Capacity: 300 LBS | Weight: 42.85 LBS| Suitable Height: 5’0” to 6’6″

Royce Union 76009 RHT

Made by Royce Union, this mountain bike is equipped with an aluminum frame, in order to guarantee lightness and easy maneuverability. And at the same time, it adopts a particular forging process capable of ensuring remarkable structural integrity and high wear resistance.

The seat tube and the brakes are also made of aluminum and the 29” tires are long-lasting service life. The seat can be adjusted in different heights and inclinations. It is particularly suitable as a vehicle for urban travel, on preferably paved roads and paths.

The Shimano SLX 2×11 shifter paired with Shimano SLX 11-speed index provides comfortable gear changing in 22 speeds, for any riding environment. It features Neco Alloy 3-piece crank and an 11×42 cassette. The Dual hydraulic disc brakes also provide excellent stopping power and precision.

The design is simple but looks very pleasant and sporty. Among the various mountain bikes produced by this company, the Royce Union RHT 76029 model stands out with 29.0-inch diameter durable wheels, so it is suitable above all only for adults. And it has a design that fits only men.

To be a low-cost mountain bike, it does well in tackling different tracks, even obviously it can be considered a means for intensive and professional use.

Frame, gearbox and brakes are already assembled, only need to be adjusted. And you only need to mount pedals, wheels, handlebar and seat. The assemble tools are also supplied with the package.

  • Shifts great up and down hills
  • Great choice for price
  • Quality front fork
  • Functionality is well
  • Strong and durable
  • Seat is a bit uncomfortable
  • Kick stand is not included


3. Mongoose Mech v-brakes Mountain Bike

Frame Material: Aluminum | Frame Size: 16-inch | Wheel Size: 26.0 Inches | Brake Style: Linear Pull | Suspension Type: Front | Speeds: 21 | Max Weight Capacity: 300 LBS | Weight: 35 LBS | Suitable Height: 4’8” to 5’6″

Mongoose Mech

Mongoose took years of research and development to find a way to structure the material in this way, increasing the rigidity and resistance, while giving great lightness to the whole vehicle. And finally, Release their latest aluminum frame mountain bike.

This is a nice solid frame mountain bike with great tread tires and easy shift throttle control gear selectors. The color is black white, which makes it easy to see from the long distance. The aesthetics satisfy the eye in an incredibly fascinating way, the materials even more.

The 27.5-inch wheels offer a good compromise and the rims are ready to accommodate tubeless ready tires. The overall weight of the bike is 35 lbs. The technology present in the components used and therefore in the entire vehicle is truly indescribable (The absolute top of the range).

This is also one of the best ever in the entire All-Mountain mountain bike sector. The stand-over height is approximately 28″. It uses common types of mountain bike technology. It is also easy to drive, you don’t need previous training. The price is very reasonable and it is certainly purchase for everyone.

The bike comes mostly assembled, the handlebars, seat and wheeled need to be put on. If you’ve owned bikes before and are somewhat mechanically inclined, the assembly process will take about 10 minutes.

Equally popular elements are the wheel tires which show considerable grip even on muddy or wet dirt paths. Considering the very cheap price, you could not ask for more.

  • Solid construction
  • Comfortable to drive
  • Switching gear is easy
  • Strong and durable
  • Good cushioning system
  • Single chainring transmission
  • Doesn’t have quick release wheels


4. Kent Hawkeye 62970 One Size Mountain Bike

Frame Material: Aluminum | Frame Size: 18.5-inch | Wheel Size: 29.0 Inches | Brake Style: Front & rear mechanical Disc | Suspension Type: Front | Speeds: 21 | Max Weight Capacity: 300 LBS | Weight: 37.1 LBS | Suitable Height: 5’2” to 6’2″

Kent Hawkeye 62970

If you’re looking for a great value and don’t mind checking a few things you will not be disappointed with Kent Hawkeye 62970 mountain bike, in all respects, from manufacturing materials to assembly and finishing. The aluminum frame and rims make the bike very robust but at the same time light. It is an ideal mountain bike under 750 dollars for adults. It is suitable for both men and women and stands out for its high performance in terms of speed and reaction times.

The Kent Hawkeye Mountain Bike is also characterized by a higher degree of safety than similar bikes produced by competing companies; in fact, it mounts disc brakes both front and rear.

However, this is an entry-level category mountain bike, therefore intended for cyclists who pedal at a competitive level, but it is also very popular with the most demanding enthusiasts.

The Shimano rapid-fire speed shifters allow you to select up to 11 speeds. Both the shifting and braking systems are produced by Shimano and are models specifically designed to offer high-level performance. It is possible to travel along stretches of gravel and sand even with assisted pedaling.

The 18.5 ″ aluminum frame is able to offer top-of-the-range transmission power, combined with strong bike stability and equally precise handling. It is a front suspension mountain bike with 29 ″ wheels. The pedaling comfort is also good.

The brakes are disc brakes and are among the best currently on the market as they allow you to brake suddenly or gradually according to the needs of the moment. The Kent Hawkeye mountain bike is suitable for all types of terrain, from a quiet ride in a park to woods, mountain dirt paths, and so on.

  • High quality construction
  • Smooth and comfortable for taller
  • Nice wheels and great gear shifters
  • Very lightweight design
  • The fork is not great
  • Wheels are not quick release
  • Not good for height in less than 5’5″


5. Mongoose Tyax Sport Mountain Bike for Adults

Frame Material: Aluminum | Frame Size: Small-Large | Wheel Size: 27.5 & 29.0 Inches | Brake Style: Hydraulic Disc | Suspension Type: Front | Speeds: 22 | Max Weight Capacity: 330 LBS | Weight: 31.5 LBS | Suitable Height: 5’2” to 6’4″

Mongoose Tyax Sport

The Mongoose Tyas Sport Mountain bike made from Tectonic T2 aluminum frame which is lighter and stronger than ever. Despite being of a fairly economical range, this mountain bike has excellent mechanical specifications such as integrated steering and mechanical hydraulic disc brakes.

It features 141 mm rear hub spacing which creates a more stable and rigid on the hardtail. We have written another article just for that topic — Best Hardtail Mountain Bike Under $1000 – Buyer’s Guide.

Let’s go back to this topic, you can choose the wheel size between 29″ and 27. 5″, suitable for a wide range of terrain and riding styles. The tires are tubes but are tubeless capable, so you can turn them into tubeless if you choose to!

The seat is very comfortable, equipped with protections that allow you to stay in the “saddle” even for a long period of time. The Kraton lock-on grips provide added comfort and security while riding. The internal cable routing allows for neat, clean lines while providing added protection.

The rear is a Shimano Tourney derailleur; the fork is of the Zoom type and is very soft, able to absorb any unevenness of the ground very well. It is suitable for both road and off-road.

This model of mountain bike is suitable both for those who are new to mountain biking and for more experienced bikers. Furthermore, it also offers excellent performance both on paved roads and on dirt paths, making it a good mountain bike for different activities: sports, touring, or commuting.

The body on this bike looks and feels very high-end compared to the price. Overall, this is a perfect mountain bike for someone who’s newer to the sport but still demands high performance from their equipment.

  • Assembly is pretty simple
  • Very user friendly design
  • Comfortable to ride
  • Disc brake is superb
  • Doesn’t come with kickstand
  • The pedals are of a plastic composition


The 5 Types of Mountain Bikes

  • Cross-country bike: This category is the most common model because cross-country bikes are a versatile solution for all cyclists who want to take a break from asphalt. Usually equipped with a simple front suspension and small wheels. The cross-country bikes allow a pleasant pedaling efficiency on rolling trails. They are known to be faster and more maneuverable, especially if you opt for performance models.
  • Hardtail Bike: The Specialized Epic Hardtail is a cross-country bike benchmark. Lightweight, fast and agile, it’s a rocket on the trails! Sport cross-country bikes, especially those with 29-inch wheels, are similar to bikes in the hybrid category. Sure, they’re heavier, but they can be suitable for occasional riders who want to pedal as much on bike paths as they do on trails.
  • Trail bike: These are the preferred bikes for trail enthusiasts who want control and stability on rough terrain. These bikes promise better absorption. They generally offer two suspensions and are therefore heavier (and slower) than cross-country bikes, which are more responsive.
  • All-Mountain Bike: They are bikes dedicated to cycle hiking, and in general to all those non-competitive MTB activities. The peculiarities of these bicycles are the good pedal ability, reliability and comfort even downhill. The geometry is stable and allows the rider to overcome both steep and uphill sections with ease.
  • Downhill bike: They are bikes developed specifically for the homonymous competition which consists of a downhill time trial on fast and technical tracks. Having to sustain high speeds, the geometry is particularly stable, the wheelbase is long and the steering and saddle angles are relaxed. Lightness is the most important aspect of downhill, as are short braking and acceleration.

How to choose the mountain bike

Here are some important points you need to think about before buying a mountain bike:

Frame materials

As we have seen, there are frames in carbon, steel and aluminum and we are sometimes wondering which is better to choose. In general, carbon is very resistant and resists stress well, in fact, it is used for road bikes and for specialized riders. But it’s difficult to find nearly 750 dollars.

Aluminum on the other hand is very light and low-cost so it’s good for low-budget bikers. Steel is cheap but very durable and is great for bicycles that are used every day and therefore suffer wear.

Wheel size

Another fundamental parameter is the diameter of the wheels, which affects performance and driving comfort. The wheels of mountain bikes have different heights and obviously, you have to choose the one that best suits your needs. The most popular sizes today are 27.5 and 29 inches.

27.5 bikes have become very popular in recent years because they have excellent comfort and grip and therefore make driving particularly precise.

If you don’t know what to buy then choose a 29 wheel to remove all doubts.

Braking system

A very careful discussion must be made regarding the brakes issue. Mountain bikes must have adequate brakes. If you want to give your all on descents and beat your speed records, disc brakes are recommended. In addition, hydraulic brakes are the best but also more expensive.

The weight

When it comes to mountain biking, we see how weight is often a variable on which few like to compromise. However, we must point out that we are talking about a bike created to face different situations and conditions, even a lot compared to an exit on a city route. There is therefore no doubt that the weight and build of the bike adapt accordingly.

When choosing your mountain bike keep in mind that the heavier the bike, the harder it will be to climb.

Comfort to use

It should not be forgotten that when it comes to bikes, the discourse of safety and performance must always be accompanied by pleasantness in pedaling and in the support of a properly cushioned fork on all occasions. It is therefore good to try and touch the product or comparing the opinion of those who buy this model.


Everyone rides a bike in a different way, and we aren’t all looking for the same thing. Those who just want to enjoy the scenery while keeping fit may be attracted to e-bikes, while those who like to get away from the crowds and think outside the box may decide on a gravel bike.

If you know what you like, it becomes easier to choose the best mountain bike right away!

Sabbir is a journalist, editor, communicator, blogger, web community manager, explorer… He enjoys learning, meeting people and having the privilege of sharing his knowledge and discoveries. He is a fan of hunting, fishing, riding and exercising. Read More about him.

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