Best Mountain Bikes Under £300

Best Mountain Bikes Under £300 - Top 10 (May 2022)

The Best Mountain Bikes Under £300 (May 2022)

In this article we're going to try and find the best mountain bikes under £300. Despite the name, mountain bikes are actually designed to do any kind of biking you want – it's just that manufacturers build them with certain specialities in mind. A mountain bike is a great investment and you don’t want to just pick the cheapest option. If you are seeking a better value then stick to basic designs and materials with standard 26-inch wheels. A basic core design can still measure up to some of the higher priced models in ability and durability.

The Best Mountain Bikes Under £300 Buyers Guide (May 2022)

  • 1. Flying Mountain Bike
  • 2. Boss Stealth
  • 3. Multibrand Probike Mountain Bike
  • 4. Basis Harrier
  • 5. Boss Astro
  • 6. Barracuda Draco 1
  • 7. BOSS Colt
  • 8. Ammaco Lush Womens Mountain Bike
  • 9. Basis 1
  • 10. ECOSMO 26
Flying Mountain Bike Image

Flying Mountain Bike

  • ✔ Lightweight Aluminium Frame
  • ✔ 12 Speed Gear System
  • ✔ Shimano EF500 Break/Shifters
  • ✔ Much Like RedBull This Bike Does Not Give You Wings

Despite the misleading product title this mountain bike will keep you firmly on the ground unless you decide otherwise.

Flying Mountain Bike - Read Review See The Latest Price On Amazon Now
  • Strong lightweight aluminium alloy frame, frame size 17″ (46cm) = M, suitable for height 1,65 m – 1,80 m
  • 21-speed gears with shimano EF500 Brake/Shift handlebar-mounted control levers, Freewheel Shimano MF-TZ500-7 14T-28T, Front Derailleur Shimano FD-TZ50, Rear Derailleur Shimano RD-TY50. KMC chain. Prowheel crank.
  • Alloy disc brake, double wall alloy wider rim, quick release for the front wheels, 26″ x 1.95″,A/V good look tyre with extra puncture protection. Front suspension fork with lock, 80mm travel. Non-slip with grips pedals. Front and rear mudguard included, with kickstand. The inner tube is standard 26 * 1.95 with 60mm Schrader valve.
  • The bike is for normal use only, can not be used for competition, stunt riding and ramp jumping. All cycles are 85% assembled, it will require more assembly on pedals, stem bars, and front wheel. Adjusting front, rear brakes, and gears, as well as a general check over of all fixings on pre assembled parts. We strongly suggest that customers take the bike to a local bike shop for assistance, and is likely to incur extra cost to the purchaser.

The mountain bikes with 21 speeds contains the following features:

  • Strong alloy frame, frame size 17″ (46cm) = M, suitable for height 1,65 m – 1,80 m
  • 21-speed gears with shimano EF500 Brake/Shift handlebar-mounted control levers
  • Freewheel: Shimano MF-TZ500-7 and Shimano 14T-28T
  • Front Derailleur: Shimano FD-TZ50
  • Rear Derailleur: Shimano RD-TY50
  • Double wall alloy wide rim with white and blue letters
  • 26″ x 1.95″,A/V good look tyre
  • Non-slip with grips pedals
  • Hardtail mountain bike, front suspension fork with lock
  • Alloy disc brakes
  • Comfort saddle
  • Kick stand
  • Front and back mudguards

Boss Stealth Image

Boss Stealth

  • ✔ Hi-Tensile Steel Dual Suspension Frame
  • ✔ Zoom Suspension Forks
  • ✔ 21 Speed Shimano Gearing System With Rotational Shifters
  • ✔ Powerful Disc Brakes

The Stealth mountain bike is a great ride for the beginning mountain biker. It is tensioned with high quality, durable disc brakes and has a slightly wider frame than most beginner mountain bikes.

Boss Stealth - Read Review See The Latest Price On Amazon Now

Stealth is the ultimate entry-level mountain bike. The Stealth's low step through makes it easy for those with little experience to get on and off. The Stealth's full suspension gives you control over your ride's comfort and performance, whether it's a smooth and stable commute or an epic adventure up a mountain pass.

The Stealth is a full suspension mountain bike designed for fun, but also good value for money. It features disc brakes, is easy to maintain and repair and won't let you down when you need it most. The disc brakes give you the confidence and control to stop on a dime, even when the trail gets a bit rocky.

This stealth mountain bike is perfect for those who are new to mountain biking or just love the thrill of downhill riding. This bike will have you shredding down the hills on your own in no time.

Multibrand Probike Mountain Bike Image

Multibrand Probike Mountain Bike

  • ✔ Steel Frame Is Quite Heavy
  • ✔ One Of The Most Affordable Bikes On The Market
  • ✔ Quick Release Front Wheel
  • ✔ Twist Shifters

This model is an excellent choice for people who prefer the classic design and durability of the hardtail frame.

Multibrand Probike Mountain Bike - Read Review See The Latest Price On Amazon Now
  • Probike 26 is suitable for all terrain and surfaces. Enjoy the ultimate riding experience with Probike 26!
  • Key features: 27.5” steel frame, 18-gears, V-brakes, QUICK RELEASE System on the front wheel,“wrist change”shifter, Assembly instructions in 5 languages, Assembled at 85 %, Enhanced packaging for extra protection .
  • Recommended for: this model is suitable for people with height of 150 – 180 cm.; above the age of 11 years.
  • Geometry: Wheel Size: 26 Inch; Adjustable Seat Post Length: 81 – 96 cm.; Seat Tube: 48 cm.; Reach: 64cm Stack: 104 cm.

This is a very competitively priced budget mountain bike. It's very popular in and has several happy customers from Germany. Here are some of the things they have to say.

"When the gigantic package arrived, the construction was somewhat more difficult than expected."

"My husband was soooooo very pleased and now almost a year has passed and we have NOTHING to complain."

"Absolutely great men's bike and 100% recommended."

"Bicycle looks great, looks stable and well made. It's fun to ride."

"This bike is super great and very easy to assemble."

As you can see, overall the reviews seem quite positive with some highlighting the fact that some of the 'rough around the edges' complaints can be forgiven when you look at the price you're paying. If you want a bike with no problems or irritations then you're going to have to take a look at a more expensive model. If you're happy with a bike that ticks all the boxes but nothing more. Then you're set to save a bundle because the Multibrand Probike mountain bike might just be for you.


Basis Harrier Image

Basis Harrier

  • ✔ Aluminium Frame
  • ✔ SR Suntour M3030 Alloy Crown Suspension Forks
  • ✔ 21 Speed Shimano Tourney RD-TY300 System
  • ✔ 160mm Tektro MD-M280 Mechanical Disc

The Harrier is a hardtail mountain bike with disc brakes for ultimate control. Its aluminium frame is tough, lightweight and strong, while the 21 speed drivetrain gives you plenty of gears to choose from.

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The Harrier hardtail mountain bike is a sleek, fast, and tough bike that is great for all types of riders. It was designed for riders who value performance and toughness over weight and weight distribution. This bike features an aluminium frame with super strong Double-Butted tubes to ensure the Harrier rides like a hardtail mountain bike. It also has 21 speeds so you will have no problem climbing over obstacles or putting power down when you need it most. Other features of this mountain bike include disc brakes, strong wheels, and an alloy handle bar for increased control in the saddle.

It's a strong, reliable, good value mountain bike. The aluminium frame and 21 speed drivetrain combine to make this bike both lightweight and strong. It features disc brakes at the front and rear for excellent braking performance in all weather conditions. The hardtail design offers maximum stability.

Meaning you'll be able to tackle mountain trails with confidence. Conquering anything mother nature decides to throw at you.

Boss Astro Image

Boss Astro

  • ✔ Strong Link Suspension Frame
  • ✔ 18 Speed Gearing System
  • ✔ Front And Rear V-Brakes Setup
  • ✔ Soft Compound Handlebar Grips

The Astro Mountain Bike is a great choice for the avid mountain biker, beginner or casual rider. Designed to be easy on your wallet, it features a full suspension for an affordable and durable ride.

Boss Astro - Read Review See The Latest Price On Amazon Now

You'll never be bored with this mountain bike. Whether you're heading to the park or just exploring your neighbourhood, you'll find endless ways to ride it. The full suspension absorbs rough terrain so you can keep pedalling, even when the trail gets a little muddy. The mudguards protect your legs in wet weather and help keep the tires clean from puddles, while the quick-release wheels make it easy to switch between bikes.

Astro Mountain bikes are great for all levels of riders, with a low-priced entry-level bike for beginners and an advanced option for the serious mountain biker. Astro bikes are built to provide you with a reliable, sturdy machine that's easy to maintain and tough enough to take on the rough stuff.

Overall we think this is a strong entry model. It's perfect for a beginner or someone who doesn't want to spend a lot on their first bike but wants something reliable and comfortable to ride.

Barracuda Draco 1 Image

Barracuda Draco 1

  • ✔ Strong Steel Frame
  • ✔ Shimano 18 Speed Gearing System
  • ✔ Chunky Mountain Bike Tyres
  • ✔ V Brakes

A bike that looks cool and also feels seriously solid and durable when you're out riding it.

Barracuda Draco 1 - Read Review See The Latest Price On Amazon Now

Born of the need for a beefed up, rugged mountain bike that would be equally at home on the pavement as it is in the dirt, the first generation of Draco mountain bikes was born. The original Draco Mountain Bike was developed with input from several local riders who wanted to have a mountain bike that could handle anything: big days out with friends, fun races and fast rides on single track and double track. It doesn't get much better than that!

The 1st generation Draco is made from steel, to deliver a rigid but comfortable ride. It's got chunky tyres and the frame is built like a tank. The Draco 1 Mountain Bike is from the well known, good value, sturdy Barracuda brand. The Draco 1 Mountain Bike is a rigid mountain bike, and as you would expect from a product of this quality, it is incredibly robust and will stand up to anything you can throw at it.


BOSS Colt Image


  • ✔ Front and rear Zoom branded mechanical disc brakes
  • ✔ 18 Speed gearing with Shimano rear derailleur and rotational shifters
  • ✔ Off-road 2.1" wide MTB tyres with deep tread
  • ✔ Frame mounted front mud-guard

The first thing that strikes you about the Boss Colt mountain bike is the vivid read colour all over the bike.

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The Boss Colt features the new improved wheel size of 27.5″ inches, and is set to tackle the elements and stand out from the crowd. The Colt has a strong hi-tensile steel frame and Zoom branded front suspension fork to provide a responsive ride and take the bumps out of the terrain. Control is further enhanced courtesy of the front and rear Zoom branded mechanical disc brakes.  The 3-finger alloy levers respond well to the touch for re-assuring feedback, whilst 160 mm stainless rotors disperse heat to extended the braking performance.

18 speed Shimano gearing is controlled by dual Shimano Revo shift shifters providing a natural and seamless gear change. 2.1″ wide sure-grip knobbly mountain bike tyres keep you moving in the right direction and are supported by lightweight and robust, double wall rims to provide a strong base for your ride. Style is an abundance, thanks to the matt black frame and oversized in your face graphics, for a truly premium look. The full colour MTB saddle is fitted with rail adjusters to allow front to back adjustment and a long 300 mm seat post with alloy clamp provides bags of height adjustment for the best possible fit. To complete the line-up, a sleek frame mounted front mud-guard catches the crud thrown up whilst out on your ride and adds a cool aggressive edge to the design. If you are looking for an eye-catching bike with the spec to impress, then the Boss Colt is the bike for you.

The front suspension mountain bike comes with a strong Hi-tensile steel frame that is primarily red, black with splashes of white. The red vibe doesn’t stop there, the Boss branded colour printed MTB saddle with a 300mm adjustable seat post also comes in the the red, black and white design. The adjustable saddle doesn’t just look the part either, it’s comfortable to sit on. The Boss Colt mountain bikes continues the eye catching colour scheme on the wheels as well.

Colour withstanding, there are plenty more things to talk about when we’re reviewing this bike, back to the frame. The Hi tensile steel frame is great however a little on the heavy side. If you’re looking for a lightweight racing bike then perhaps a road bike is more up your street but in the mountain bike genre 20kgs isn’t the end of the world. The suspension system is great and really impressive considering the price, it soaks up the bumps off road and allows for a smooth experience when riding on the road. Considering the suspension fork is Zoom branded you can rest assured it will continue to deliver.

Who’d have thought you could get disc brakes on a mountain bike as well priced as this one! Believe it or not you get Front and rear Zoom branded mechanical disc brakes with 160mm rotors. They are very responsive and exactly what you need to avoid a sticky situation.

The Boss Colt mountain bike comes with black pedals and a black guard for the hydraulic cables which by the way are also bright red.

The wheels on the Boss Colt off road bike are larger than your average mountain bike, they are 27.5 inch wheels. The bike also comes with off road 2.1 inch wide MTB tyres with a deep tread resulting in great traction even on uneven ground.

Overall this bike is a eye catching masterpiece with superb components, especially those disc brakes. Well worth considering for both the beginner and more advanced mountain bike enthusiast.

Ammaco Lush Womens Mountain Bike Image

Ammaco Lush Womens Mountain Bike

  • ✔ Lightweight Alloy Hardtail Frame
  • ✔ Zoom Front Suspension Fork
  • ✔ Front And Rear V Brakes
  • ✔ 21 Speed Shimano Shifters

Perfect for those kids who are raring to get outside and race down the hills.

Ammaco Lush Womens Mountain Bike - Read Review See The Latest Price On Amazon Now
  • 600mm Wide Handlebars
  • 24/34/42T Triple Chainset
  • 152mm Cranks
  • Comfort Saddle
  • Shimano TZ500 7 Speed Freewheel
  • Shimano TZ500 Front Derailleur
  • Shimano Tourney TY300 Rear Derailleur
  • Tyres: 26" x 1.95"
  • Wheel Size: 26"
  • Frame Size: 16"
  • Colour: Pink & Yellow/Black
  • This bike comes 90% built and will require a simple final assembly.

Perfect for those kids who are raring to get outside and race down the hills, the Ammaco Lush 26" offers everything they need to have a successful afternoon of trail riding. With front suspension that absorbs the bumps and Shimano 21 speed gearing that lets them fly along the flats, they really will enjoy every minute on this great bike.

Basis 1 Image

Basis 1

  • ✔ Durable Hi-tensile Steel Y-frame
  • ✔ 18 Speed Shimano Gearing System
  • ✔ Rotational Shifters
  • ✔ Powerful Mechanical Disc brakes

A high-quality, full suspension mountain bike designed to go up and down anything, anytime, anywhere. It has all the speed of a traditional hardtail with the plush, controlled suspension of a dual suspension bike.

Basis 1 - Read Review See The Latest Price On Amazon Now

Basis 1 is a full suspension mountain bike that is designed to be affordable. It is made from high quality materials and is designed to be light weight and durable. The bike is designed for the rider who can appreciate the benefits of a full suspension bike. Basis 1 is a perfect fit for the mountain biker who wants to ride on a full suspension bike. Without having to spend thousands of pounds on one.

Basis 1 is a full suspension mountain bike designed for riders who are ready for the countryside. The lightweight frame features a 100mm suspension fork and a derailleur drivetrain for fast shifting. As well as a disc brakes for solid stopping power. The bike is available in two color combinations and features a gear range that performs in any adventure.

Mountain bikes are used in a wide variety of terrain and conditions. They are used by people in a wide variety of conditions and terrain. When you are cycling, you want to be able to trust your bike. Trust that it will be able to do what you ask it to. You want to be able to trust that your bike will be able to handle the terrain and conditions.

Light and strong, the Basis 1 is a full suspension rigid mountain bike. It brings a level of performance expected from budget bikes to a new height. Swiss engineered features from the Basis team allow the Basis 1 to climb so efficiently. You'll wonder if it really is a budget full suspension bike.

The Basis 1 Full Suspension Mountain Bike is made with an innovative aluminium frame. It will not dent or scratch as easily as others. It is also lighter weight, stronger, and more reliable than steel frames. The Basis 1 is also designed with a suspension system that is fully adjustable. It can be set to handle a variety of riding conditions.


ECOSMO 26 Image


  • ✔ String Aluminium Frame
  • ✔ Powerful Disc Brakes
  • ✔ Shock Absorbing Dual Suspension
  • ✔ 21 Speed Shimano Gearing System

This bike is the perfect companion for your weekend mountain biking excursions. It's lightweight and easy to fold up and carry with you when you're done, so you can be out on the trails in no time.

ECOSMO 26 - Read Review See The Latest Price On Amazon Now

The ECOSMO 26 Folding Mountain Bike is a perfect choice for eco-friendly transportation. Its full-suspension frame and 26" wheels provide a smooth and comfortable ride. The seat post suspension lets you tackle the toughest terrain with ease. Plus, it folds up for easy transport or storage.

Whether you're looking to commute or use on leisure trips. The ECOSMO 26 folding mountain bike is a good shout. It's not often that you find a mountain bike that is capable of offering a smooth road journey. However the comfort of the ECOSMO 26's saddle. When paired with it's suspension means you're feel like you're floating on air. The 26" wheels are the perfect size for the city. When public transport is in order the 26" can both be folded and carried.

Unlike other folding bikes, this one has standard sized wheels. Which makes it far better for offroad riding that most. It is ideal for weekend riders and casual bikers, who want to enjoy mountain bike riding in their leisure time. Make your way over roots and rocks and enjoy the scenery with the relaxed, upright riding position.

It's small enough to fit in the back of a car or in the trunk of a city bus,. But don't let its size fool you. This mountain bike is stable and sturdy, and the front and rear suspension allows for a smooth ride.

The Ecosmo 26 is a high quality folding mountain bike. One that offers all the features a mountain biker would want for an affordable price. This is a bike that is quality made and is perfect for people looking for a solid bicycle. At a bargain price, designed to be enjoyed for years.

More Information Regarding Mountain Bikes Under £300 (2022)

The Best Mountain Bike Frames

You can't overlook the frame element on a mountain bike under £300. The weight and usability of the MTB very much depend on this. Most of the best entry products are made of aluminium, which is a versatile framing material and comfortable to ride with. In mid-range mountain bike, you may get a mixture of carbon and aluminium. Often the best bikes have carbon with lower components, which is next to an alloy bike. You can go for an alloy bike with mid-range and upgrade the components later. The carbon frame bikes are lighter than the aluminium and tend to be stiffer earlier.

A few years back, carbon bikes had a reputation for being fragile, but the best modern carbon mountain bikes are much stronger and durable. When it comes to looking for the right speed bike, you have a few to choose from. Most standard mountain bikes come in 21-speed, 24-speed and 27-speed. We'd definitely recommend getting a mountain bike with hydraulic disc brakes as v-type brakes aren't so good in wet or muddy conditions.

What Type Of Mountain Bike Should You Get?

Using a mountain bike for city rides and occasional off-roading is a common choice for users. For this kind of use, having dual suspension with dual disc brakes are not a necessity. At the same time is someone is purchasing a mountain bike for serious off-roading activities having the features mentioned here becomes a necessity. This can mean a more expensive bike and will be purely down to your price point.

Hardtail Mountain Bikes Under £300

If you prefer biking on smoother trails, or enjoy taking on large hills to push your cardiovascular endurance. You’ll want to invest in a hardtail mountain bike. These single suspension bikes don’t have the shock absorption of full suspension bikes, but they’re the perfect fit for mountain biking on flatter terrain or shifting up steep slopes.

Full Suspension Mountain Bikes Under £300

Full suspension mountain bikes are must-haves for tackling tough trails, jumps, and obstacles that a hardtail can’t handle. They tend to be pricier than single suspension bikes, but having the full-suspension traction and stability for fearless, affordable mountain biking is a must if you're serious about your off-road adventures.

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