Top 10 Best Mountain Bikes Under 300 Dollars – Read Reviews in 2024


Best Mountain Bikes Under 300 Dollars

The biking industry takes a major leap everyday. Today, mountain biking is not anymore an out-of-reach expensive hobby but is becoming more and more budget-friendly for the wider market. Many manufacturers, including leaders in the field, are producing quality models for a fair price.

With a tight budget in mind, believe us when we tell you that you can score the best mountain bike under $300. Do not be intimidated by high-priced models. The economical ones are sure to take you in for a spin.

With tons of affordable options available out there,  you can definitely get yourself the best if you know how to look, where to look, and what to expect.

Things to Consider before buying 

Before getting too excited, you should know first the basics before buying so you can get the best out of your budget.

First, determine your bike style. If you want a routine biking or racing, get a cross-country bike (XC bike). You can go for a hardtail (with front suspension) or a full-suspension bike (with both front and rear suspension).

If you want to ride downhill and on complex trails, get an enduro bike, which has a more travel capacity than normal trail bikes. It comes with a full-suspension system for heavy-duty performance.

If you want to ride on down steep and very technical tracks quickly, opt for a downhill bike that has a coil-sprung suspension for perfect support.

Second, take a look at the frame material. In this price, you may encounter steel and aluminum frames. Steel can tolerate a good beating and can last a lifetime as long as it is well-maintained against rust. On the other hand, aluminum frame is a more common type of frame and is lighter than steel.

It is strong and stiff and can stand hard knocks. However, it has a weaker fatigue life. Having these in mind, consider also how long you would want to keep your bike. Steel can last in the long run but it would take tremendous maintenance in a wet climate.

Your weight also is a big factor so opt for a frame that is strong enough and has sufficient elongation. Among the two, steel is less expensive, but there are emerging aluminum frames in the same price level.

Best Mountain Bikes Under 300 Dollars – Review and Guide in 2017

#1. Vilano Blackjack 3.0 29er Mountain Bike – High-Speed Performance

Vilano Blackjack 3.0 29er Mountain Bike


The Vilano Blackjack 3.0 29er MTB guarantees ease of use in trails and dirt paths with its hand-built hydroformed alloy frame. It is affordable hardtail mountain bikes in the market.

Equipped with 29 double-walled alloy wheels and 29 x 2.1 tires, this bike performs at rattling high-speed, and with its mechanical front and rear disc brakes, you have maximum ride control and stopping power so you can go downhill or over obstacles without a sweat.

Due to its lightweight and stiff design and Shimano groupset, this bike will definitely give you a complete package riding experience.


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  • Hand-built butted 6061 alloy 29er hardtail frame
  • Mechanical disc brakes
  • 18-mm travel suspension fork with lockout
  • Double wall alloy rims
  • Shimano 8-speed EF-51 integrated shifter/brake lever


With this bike, you can take yourself for a ride even in light forest trails. 

Drawback: This model needs assembling and a bit of tuning.

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#2. Schwinn Protocol 1.0 Men’s Dual-Suspension Mountain Bike – The Beginner’s ChoiceSchwinn Protocol 1.0 Men's Dual-Suspension Mountain Bike


If you want to ride for sight-seeing or go mountain biking, this bike is for you. Its sturdy aluminum frame, steel rear, front-suspension fork, and dual-suspension system design allows you to experience good performance on any types of tracks.

New bikers can experience good riding control and can smoothly shift among 24 speeds, trying out and improving your biking potentials in different types of terrains. This is one of the best full-suspension mountain bikes available for less than 300 bucks.


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  • 18-Inch Schwinn aluminum full-suspension frame with front suspension fork
  • SR Suntour dual (full) suspension
  • 24-Speed Shimano EZ-Fire trigger shifters
  • Shimano rear derailleur
  • Pro Max front disc brakes
  • 26-Inch wheel size
  • Light and strong alloy rims support
  • Schwinn alloy crank


This bike will definitely give you a reliable and responsive biking with optimal gears and a lot less maintenance. For a price of less, this mountain bike sure is a real steal.

Drawback: This bike needs tuning.

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#3. 2017 Gravity FSX 1.0 Dual Full Suspension Mountain Bike

2017 Gravity FSX 1.0 Dual Full Suspension Mountain Bike


This bike is one of the safest models in the market today. It is equipped with mechanical front and back disc brakes to ensure reliable stopping power for optimum safety in riding uphill or downhill and even in emergency breaks.
Unlike the hardtail models, the dual-suspension system gives extra comfort even in rocky mountain trails.

Thanks to its Shimano components, you can take your riding experience to a whole new level with its 24-speed shifters, speeding the performance at its best at sports and competitions terrains.
It has stainless steel rims so you don’t need to worry about rust and extra maintenance work.


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  • Front and rear disc brakes
  • Strong and durable aluminum frames
  • Easy-to-use 24-speed Shimano shifters
  • Adjustable front and rear suspension
  • Strong and light double wall rims
  • Quick release front and rear wheels


This is a great deal for a full-suspension mountain bike under $300. It has great gear components and a dependable system for the rider’s biking satisfaction.

Drawback: The saddle may be a bit small for some.

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#4. Mongoose Stasis Comp 26”

Mongoose Stasis Comp 26”


Made by Mongoose, one of the reputable brand producers in the market today, this bike has refined aluminum frame with alloy rim for dependable control.

The front-suspension fork can endure a generous amount of bumps and obstacles. It is built with easy-to-shift gears using SRAM twist shifters so you can adjust up to 21-speed. Despite all the gears installed, it is still light-weight compared to other department store models, thus giving you more comfort and ease even when riding on muddy trails.


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  • Good-quality Mongoose aluminum full suspension frame
  • Front suspension fork
  • 21-Speed Shimano rear derailleur with SRAM twist shifters
  • Front and rear disc brakes for great breaking power
  • Alloy wheels with quick release front


Considering its loaded features, this mountain bike is one of the good bargains under $300. It is easy to handle, lightweight, agile, and offers exhilarating but comfortable performance, making it the perfect choice for novice bikers. 

Drawback: This bike is not suitable for riding in really rough terrain and is not recommended for persons with 5’10’’ height.

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#5. Diamondback Bicycles Tess 24 Girl’s Mountain Bike

Diamondback Bicycles Tess 24 Girl's Mountain Bike


Adventurous girls who want to explore more her surroundings will be thrilled to have a Tess 24. This bike has a durable steel frame and a 24-inch wheel for easy maneuvering in the neighborhood or the nearby parks. Equipped with quality brakes and suspension fork, this bike offers ease and safety biking experience for young riders.


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  • Highly durable steel frame
  • Suspension fork for absorbing bump stress
  • Linear pull brakes for powerful stopping
  • 21-speed drivetrain for wider gear range


This girl bike is suited for every girl with a venturesome heart. It is durable, reliable, and easy to assemble.

Drawback: This model does not include a kickstand.

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#6. Schwinn Women’s High Timber Mountain Bike – Women’s MTB

Schwinn Women's High Timber Mountain Bike


Schwinn, one of the reputable manufacturers in the biking industry, has introduced yet another top-quality bicycle for women. Schwinn Women’s High Timber never disappoints. It has a 21-speed Shimano rear derailleur and SRAM twist shifters for you to smoothly change your speed and gear shift when faced with different kinds of bumps, obstacles, and trails.

It also has durable tires and strong alloy wheels to battle any types of terrain. For the rider’s comfort, it comes with a release saddle for easy height adjustments so it matches perfectly the rider’s height preference.


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  • Schwinn mountain frame with Schwinn suspension fork
  • Shimano twist shifters with 21-speed rear derailleur
  • Front and rear alloy linear pull brakes
  • Lightweight and durable alloy rims
  • Schwinn alloy crank


Equipped with a wide range of gears, this bike guarantees quality, comfort, and durability for long-term use with minimal maintenance issues.

Drawback: The breaks are a little jerky but manageable.

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#7. Merax Finiss 26″ Aluminum 21 Speed Mountain Bike

Merax Finiss 26 Aluminum 21 Speed Mountain Bike



Embrace the immersed beauty here. This mountain bike is accepted all over the world, especially for its sleek aluminum finish and beautifully built tire frame. So, whether you want to make amaze your friends or you want to buy a mountain bike for your son or daughter who wants to ride with sparkle, this is the far best choice for you. Let us step onto the main plus one of this mountain bike aside from its outlook, the wheel. Merax provides magnesium alloy wheel, which ensures acceptable sturdiness and a very much lightweight solution.


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  • Heat treated aluminum frame with aluminum suspension fork with a lockout
  • Shimano EF51 shifters with 21-speed
  • Shimano aluminum brake levers
  • Aluminum alloy crank. ½.3/32.24T.42T.170L to be precise.


So, here’s your – the most stylish mountain bike where beauty meets with mentionable durability

Drawback: Some complain about the seat provided is not too comfortable. However, satisfying every person regarding the seat is not possible. But there are easy options if you want to change the seat.

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What to look?



Wrapping Up

Even if you’re on a budget, do not be intimated by the high-priced models. As you can see in the list, you have a good bunch of options to choose from and you can get the best mountain bike for you for a low budget of $300. Even if they are low-cost, they do not disappoint in terms of strength, durability, and top-notch performance. Be an informed buyer and learn to compare these amazing features so you can maximize your buying potential.

We hope that this guide helped you make a clearer picture of what your dream mountain bike looks like. Keep your adrenaline pumping and score that mountain bike now!


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