9 Best Mountain Bikes Under $300 in 2020 – Reviews & Top Picks

Aside from just being a fun way of getting you from one point to another, cycling is also good for your body. It allows you to exercise your entire body at once and as a result, you stay healthy and fit.

There are different types of bikes, and one of them is mountain bikes which are perfect if you’re going to be cycling in the mountains and hilly areas.

Since the demand for mountain bikes has grown, a number of companies have come up with their own mountain bikes. As such, there are so many of them on the market.

While it’s great to have options, choosing the best mountain bike to give you that much-desired comfortable ride is sometimes not easy. What features should you look for?

Should you go for a front suspension and rear suspension bike? How does suspension even help?

Which company manufactures the best mountain bikes? How durable should yours be?

These are some of the questions you could find yourself asking. That said, I’ve come up with a list of best mountain bikes that’ll cost you less than $300 to help you in making a decision.

At A Glance: Our Top Picks for Best Mountain Bikes Under $300

If you’re in a hurry, you can jump straight into our top picks (these are the mountain bikes under $300 that most people buy).

  • Schwinn Youth and Adult High Timber Mountain Bike Top Pick
  • Schwinn Women’s High Timber Mountain Bicycle Runner-up
  • Huffy Hardtail Mountain Trail Bike Runner-up

Top 9 Best Mountain Bikes Under $300 2020 – Our Reviews:

1. Schwinn Youth and Adult High Timber Mountain Bike

The Schwinn Youth and Adult High Timber Mountain Bike is a great one to go for if you’re looking for a mountain bike that you can comfortably ride on trails, pavements, and everywhere else.

The bike comes with a reliable steel frame and a combined suspension fork that both make the bike durable. These two features are also part of the reason you can ride this mountain bike in different landscapes.

It also comes with added 7-speed shifters, specifically Shimano shifters, that give you that nice, smooth ride when you’re outdoors on the bike.

This Schwinn High Timber mountain bike is comfortable for both adults and younger people as the name suggests. The mountain bike comes with front and rear linear-pull, alloy brakes that make it easy to stop the bike in just a moment’s notice.

Aside from just being lightweight, the bike wheels have alloy rims. They are remarkably stable so you get to have a safe and secure cycling experience.

Lastly, this Schwinn bike is a low maintenance bike which is something a lot of riders appreciate.

Key Features

  • 7-speed Shimano shifters
  • Shimano rear derailleur
  • Front and rear linear-pull alloy brakes
  • Wheels have alloy rims
  • Schwinn alloy crank

Pros

  • Comfortable for both younger people and adults
  • Durable
  • Allows for smooth and precise gear change regardless of the surface
  • Allows for precise stopping power
  • Lightweight
  • Suitable for any terrain
  • Low maintenance bike

Cons

  • Doesn’t come assembled

2. Schwinn Women’s High Timber Mountain Bicycle

This Schwinn Women’s High Timber Mountain Bicycle is the first one on our best mountain bike for under $300 list that’s specifically designed for women. This Schwinn Mountain bike women option features a drop bar frame that makes mounting and dismounting easier.

Since it comes from one of the best brands when it comes to bicycles, you can always count on this high-performance bicycle to give you the best experience when riding.

The Schwinn Womens Mountain bikes feature a front suspension fork which comes in handy when you’re going to be riding on a bumpy off-road terrain. This suspension fork absorbs the force from rides that are a bit on the rough side to keep you comfortable.

This Schwinn High Timber bike also has an alloy crank.

A lot of people will often avoid steel material when it comes to their mountain bikes because steel is known to be quite heavy.

However, steel is an added advantage if you’re keen on buying a durable bike. This is because a steel frame is designed specifically to last a long time.

The Schwinn High Timber Bike also has a derailleur, 21-speed specifically, just like many of the other Schwinn mountain bikes you can find, meaning it’s versatile and can handle different landscapes. With this responsive 21-speed option, you’ll have an easier time shifting gears.

The Schwinn Mountain bikes womens’ option also features 26-inch wheels, meaning they’re pretty standard. However, if you’re taller and heavier, it’s advisable that you go for a mountain bike with larger wheels and which is stable enough to support your weight properly.

This best mountain bike under $300 also features 2.5-inch riser handlebars that will help keep you in the right position throughout your entire ride. It’s an ergonomic handlebar design that makes it easy for you to properly hold the bike as you ride it.

Undoubtedly, a lot of bikes give people a hard time when it comes to assembling since it’s hard to determine where the individual pieces go. Luckily, women will enjoy the fact that when the pieces of this bike are taken out of their packaging, most of them are already assembled.

This is, therefore, not one of those bikes that will give you a hard time when it comes to assembling.

The quality of the different parts of this mountain bike is enough to assure you that they will indeed be able to stand the test of time. It’s a bike that’s not prone to wear and tear regardless of how long you use it.

If you’re concerned about warranty issues, you’ll be glad to know that the mountain bike comes with a limited warranty, proving just how much Schwinn believes in their product’s quality.

A problem to note though is that the bike seat can be quite uncomfortable especially during long-distance mountain biking rides. The brakes can also get stuck sometimes making it less responsive and could also compromise the rider’s safety.

However, this can be easily managed by lubricating it and ensuring it’s well maintained.

It’s a quality bicycle that’s suitable for those women who are after both form and functionality when it comes to mountain bikes. Whether you’re a city dweller or a casual rider, you’ll enjoy riding this one.

Key Features

  • Front suspension fork
  • Limited warranty
  • 2.5″ riser handlebars
  • 26″ wheels
  • 21-speed rear derailleur
  • Specially designed for women
  • Alloy crank

Pros

  • Easy to assemble
  • Designed specifically for women
  • Durable bike
  • Comes with great warranty coverage
  • It has a front full suspension

Cons

  • The seat isn’t the most comfortable
  • Heavier than other bikes made of aluminum
  • Brakes sometimes get stuck
  • Available in limited sizes
  • Limited features

3. Huffy Hardtail Mountain Trail Bike

The Huffy Hardtail Mountain Trail Bike is another one among the best mountain bikes that cost under $300, coming in with vibrant graphics and excellent design.

The bike has a 17-inch frame that recommends an inseam minimum of 29 inches. It’s also available in a 15-inch frame.

It’s a bike that will give you an easier time when it comes to assembling since 90% of it is already integrated with the essential equipment.

This mountain bike is also lightweight, thanks to its aluminum hardtail frame. It also comes with a 10-year warranty, something a lot of users appreciate.

With this aluminum material, you get more rotating speed compared to the speed steel which is heavier. The Huffy Hardtail is therefore easy to pedal for both speed and acceleration.

The mountain bike comes with an all-Shimano drivetrain. It also has the Shimano TY-30 indexed rear derailleur and the Shimano Is Fire Plus trigger.

The rear derailleur moves accurately with just your thumb and the index finger.

It also provides 21-speed that’s Ultrasmooth. The padded ATB saddle is of premium quality and will last for a long time without getting all worn out.

The bike’s front suspension ensures you get the right response when you move in any area. It also has a knobbly 26-inch x 2.10-inch ATB which gives you an excellent grip on gravel paths and grip dirt regardless of whether it’s a dry or a wet situation.

The bike’s linear brakes and the alloy wheel rims are nice and smooth, meaning you will be able to safely stop when you need to since they’re comfortable and responsive.

Key Features

  • Offers 21-speed
  • Front suspension
  • Linear brakes
  • All-Shimano drivetrain
  • Shimano TY-30 indexed rear derailleur
  • Available in 17″ frame and 15″ frame

Pros

  • Lightweight mountain bike
  • Long-lasting
  • Has an excellent design
  • Inexpensive
  • Easy to assemble
  • Allows you to safely stop

Cons

  • Bikes bearings are shoddy

4. Mongoose Men’s Status 2.2 Mountain Bike

The Mongoose Men’s Status 2.2 Mountain Bike is a great mountain bike under $300 from the Mongoose brand which is among the finest when it comes to bike manufacturing and extreme cycling.

The brand started back in the 70s and has since earned a great reputation of coming up with some of the highest-performance mountain bikes you can find as well as great BMX cycles.

Since the brand is known for producing great equipment, it’s a go-to for amazing mountain bikes.

This Mongoose mountain bike is made from a lightweight aluminum frame that’s hydro-formed.

Hydro-forming refers to a technique incorporated when you want to build a frame that cuts down on welding. With hydro-forming, you get a frame strong enough to handle just about anything you throw at it.

Brakes are important for your safety especially when you’re mountain biking and the Mongoose status 2.2 comes well equipped with V-brakes that are responsive enough to give you a shorter stopping distance. It also ensures you get less wheel locking.

The brakes on this mountain bike will give you that extra sense of safety even if you’re on the most dangerous terrain. A full suspension is also great for mountain biking and Mongoose bike gives you both a front and rear suspension to ensure you get the smoothest ride while it protects the integrity of your bike frame.

The wheels of this bike are 21 inches in diameter and the wheels all have a metal alloy frame. The tires are also heavy-duty meaning they will give you some good grip even when you ride the bike in the most unforgiving surfaces.

These bike wheels, combined with the metal alloy frame they have, easily roll anywhere and over anything.

Key Features

  • 21″ wheels
  • V-brakes
  • Metal alloy frames on wheels
  • Lightweight aluminum frame
  • Front and rear suspension
  • Hydro-formed aluminum frame

Pros

  • Dual suspension mountain bike
  • Gives a good grip regardless of the surface
  • The aluminum frame is lightweight
  • Hydro-formed
  • Lightweight
  • Offers a smooth ride

Cons

  • The dual suspension makes it hard to pedal
  • High-maintenance mountain bike

5. Northwood Aluminum Full Suspension Mountain Bike

The Northwood Aluminum Full Suspension Mountain Bike is an amazing mountain bicycle that also makes it to the best mountain bikes you can find under $300. In terms of movement, it’s smooth and comes with great brakes to ensure you stop safely regardless of the situation.

If you’re at least 5-feet tall, you can easily choose this bike for yourself. It offers 21-speed twist shifters that allow you to fully enjoy your ride.

These Northwood mountain bikes under $300 weigh 25 pounds and can carry up to 275 pounds in weight.

The bike also features a full suspension aluminum frame and has a durable 50mm lightweight steel crown fork. It also comes with a Shimano rear derailleur as well as a steel triple crank.

It’s a lightweight bicycle that can easily be lifted using a single hand and will have you enjoying all your rides outdoors.

It’s really a high-quality bike that will not have you breaking the bank.

The bike comes with 24-inch wheels and the tires are wide, knobbly, stable, and provide good traction. The knobbly tires of this bike dig properly into the ground for a good grip.

Key Features

  • 24″ wheels
  • Weighs 25 pounds
  • Can carry up to 275 lb
  • 21-speed twist shifters
  • Steel crown fork
  • Shimano rear derailleur

Pros

  • Lightweight bike
  • Rides smoothly
  • Brakes ensure you stop safely
  • Affordable bike

Cons

  • The front suspension can’t be adjusted

6. Vilano 26-inch Ridge 2.0

Just by looking at the features and appearance of this bike, it’s hard to believe it costs less than $300.

The Vilano 26-inch Ridge 2.0 bike comes with 26-inch magazine wheels made of alloy material.

The weight of the frame greatly contributes to the quality of any bike and this particular mountain bike comes with a frame made from double-butted 6061 aluminum. The frame is actually composed of magnesium and silicone too.

The key stress points of this bike’s frame are reinforced by its double-butted configuration. This means the bike has increased durability and its overall weight is reduced by up to 15% compared to the weight of a standard frame configuration.

The fact that this bike is a lightweight one means it’s easy to handle and maneuver. It’s also more rigid and stable.

The disc brakes of the Vilano 26-inch bike give you unparalleled stopping power. Thanks to these disc brakes, the response to stop is fast and you will be able to stop safely. 

Circumstances like the snow, rain, ice, and other wet conditions normally limit the working of rim brakes. However, the disc brakes on this mountain bike work well regardless of the weather conditions.

The Vilano MTB also features a 26-inch fork that gives it a lockout system, a common design feature in the more expensive mountain bikes. The suspension lockout enables mountain bike riders to easily switch from smooth surface suspension.

This reduces the pedal bob and increases pedal efficiency. Thanks to the magnesium alloy used in the construction of the rims, the weight of the bike is significantly decreased and the structural integrity of the bike improved.

The magnesium alloy wheels also allow for a better grip alongside the disc brakes compared to traditional wheels made of steel.

The Vilano MTB has a drivetrain provided by the popular Shimano Tourney 21 speed derailleur. Thanks to this, you’ll have more control of the mountain bike speed and an easier time when you’re out riding on a steep hill.

Key Features

  • Suspension fork comes with a lockout
  • Mechanical disc brakes
  • 26″ suspension fork alloy
  • Shimano 21-speed drivetrain
  • Double-butted 6061 aluminum frame
  • Shimano TZ50 rear derailleur
  • Shimano brake levers

Pros

  • Disc brakes give the maximum stopping power
  • Gives a comfortable ride
  • Stylish tires
  • The bike is a high-performance one
  • Suitable for different landscapes
  • Competitively priced
  • Lightweight frame
  • High-quality disc brakes and other materials

Cons

  • Slowing down is not smooth
  • The mountain bike needs to be heavily tuned
  • Ships disassembled

7. Mongoose R3577 Girls Maxim Full Suspension

It’s not very often that you find manufacturers coming up with a bike that suits smaller girls who are only learning how to ride a bike.

The different companies that have tried to come up with such entry-level bikes have failed when it comes to making certain considerations in the design. However, there is a bike that has managed to do this well: the Mongoose R3577 Girls Maxim Full Suspension.

The process of getting this bike assembled is easy. It will take you a short time to figure out where everything goes and a short time installing the handlebars, seat, the front wheel, the pedals, and also to get the tires inflated.

The rest of this bike’s features come pre-assembled. They’re also pre-adjusted and you will appreciate that the package includes detailed instructions.

You will, however, need to have the recommended tool kit ready for use in the rest of the assembly process.

It’s among the high-quality mountain bikes under $300 that comes highly recommended for entry-level female riders as it’s light in weight and easy to maintain. These bikes are also fast and feature thick tires that make them durable.

All the other parts of this bike are of top quality, but it might not be the best if you’re considering riding on rocky landscapes. The bike frame is also small, meaning it might not be suitable for all girls or women.

It’s also among the mountain bikes under $300 that will make sure you have complete control when you’re riding regardless of the trail. It comes with Shimano gearing and its twist shifters are from SRAM.

These bikes have alloy linear-pull brakes that enable you to stop immediately you need to and quickly. The brakes are also efficient if you’re riding on a smooth surface.

These mountain bikes under $300 have a three-piece crank wide gear range that allows for the selection of gears depending on preference.

The bike is also made from steel and aluminum which means it’s durable but lightweight. You can easily load this bike onto a bike rack.

Key Features

  • Aluminum suspension
  • Suspension fork
  • 21-speed Shimano back derailleur
  • SRAM twist shifters
  • 3-piece mountain wrench
  • 24″ wheels

Pros

  • Gives a comfortable ride
  • Versatile
  • Easy to assemble the parts
  • Great for entry-level girls
  • Offers a wide range of gears
  • Comes with a bike stand and chain guard
  • Has a double suspension fork

Cons

  • The front headphone needs to be retightened periodically
  • A small bike intended for smaller girls and taller ones will have trouble riding

8. Kingttu EURG6 Folding Mountain Bike

In case you’re after dual-suspension folding mountain bikes under $300, then the Kingttu EURG6 is a great option for you. It’s a great one to use in the most rugged terrains and has a full suspension mechanism that most riders will surely appreciate.

It comes with a strong steel frame and the handlebar is made of light aluminum which makes it easy to ride the bicycle. With this mountain bike, you’re guaranteed to get a smooth and comfortable ride.

It also features dual suspension as well as a quality steel suspension fork that quickly absorbs shocks that come from sudden stops. This Kingttu mountain bike also comes with a convenient seat perfect for long-distance rides.

The bike has light 26-inch tires that help you in accelerating without too much hassle. To ensure smooth shifting and better transmission, the bike comes with a 21-speed Shimano front and rear derailleur and shifter.

It also boasts specialized disc brakes to give you good stopping power. However, the best thing about this bike is that it is foldable.

Key Features

  • Suitable for 5’4 to 5’9 height
  • 620mm aluminum straight handlebar
  • Sturdy steel frame
  • Quality steel suspension fork
  • Dual suspension bike
  • 26″ 3-spoke wheel
  • 21-speed Shimano front and rear derailleur
  • Magnesium alloy 3-spoke integrated wheel

Pros

  • Great finish and an excellent outlook
  • Unisex so it can be used by girls and guys
  • Easy to assemble
  • Allows for smooth speed control
  • Has removable pedal reflectors
  • Quick-release front wheel

Cons

  • Some find it heavy because of the steel frame
  • Not suitable for taller people
  • Needs small assembly

9. Outroad Folding Bike

The Outroad Folding Bike is another among the best to go for, seeing that it’s made of carbon steel of the highest quality. In terms of weight, the bike can hold up to 90 kg.

The bike also has 26″ wheels created by the six-story spokes that make it function even better.

It also features disc brakes on the front and rear wheels that help you remain stable when you have to stop the bike, especially in extreme situations. As such, you can ride the bike on any road or even the hills.

The Outroad Folding Bike comes with a fixed seat and thanks to its dual suspension, you’re further assured of a comfortable and steady ride.

It also features 21 speeds so you’re free to choose what you like best at a given time and maintain that desired speed. 

The best thing about this bike is that you can fold it up and assemble easily regardless of where you are. It’s a process that will take a short time and allows you to easily carry your bike anywhere.

If you’re wondering how much the bike weighs, well, it’s just 20 kg and is one of the best options for both men and women.

Key Features

  • 26″ wheels
  • Can hold up to 90 kg weight
  • Bike weighs 20 kg
  • 21 speeds
  • Fixed seat
  • Foldable

Pros

  • Quick bike
  • Easy to use
  • Safe to ride
  • Easy to assemble
  • Foldable and can be carried anywhere

Cons

  • Can’t hold more than 90 kg which is lower weight compared to others

Conclusion

There are different things to look at when you’re in search of mountain bikes under $300. The best ones have features such as great mechanical disc brakes that allow you to safely stop in a moment’s notice without you moving too far from where you’d like to stop.

You also need to look at the suspension. A full-suspension bike, which is one that has a front suspension and a rear one, will make sure you don’t feel the bumps on the road too much.

The suspension on your mountain bike could make the difference between you feeling fatigued or great after riding outdoors. Suspension ensures the tires remain in contact with the ground especially on a bumpy road so that no matter the situation is, you maintain good control of your bike.

While a lot can be said about the front suspension and the rear suspension, you also need to consider the speed options of the bike. Most of the best mountain bikes we’ve featured are 21-speed bikes which are great as they give you options to pick from.

You also need to keep in mind the size of the bike. You wouldn’t want to go for any of these mountain bikes under $300 only to end up either unable to use it or uncomfortable while on it.

So, next time you’re in search of the best mountain bikes, reach for this review as it will greatly help you in making the right decision.

My Pick

As you can see, these really are the best among the best-selling mountain bikes out there, thanks to their great features, several pros, and manageable cons. However, you may still be wondering which is the best mountain bike under $300 for you.

Well, my pick among this bunch of mountain bikes under $300 is the Schwinn Youth and Adult High Timber Mountain Bike. With this, you can go for a cross-country ride or if perhaps cross-country is not for you, you could ride it pretty much anywhere else.

Another reason why it tops the best mountain bikes list is that it’s made of steel which makes it durable. It also has a full suspension fork to make it even more stable and sturdy.

Thanks to its full suspension, this bike can be cycled in any kind of terrain. I also like that its manufacturers incorporated the popular Shimano shifters to ensure your ride is smoother.

This bike is stable enough, it’s light in weight, and has alloy rims so that you have more security while you ride. Its brakes also make it easier for you to stop at just a moment’s notice.

Regardless of your age, you will feel comfortable riding this bike which would perhaps explain its name.