18 Best Mens Mountain Bikes Under $300 for Your Needs - We Found on the market

✔Free pedals and comfortable seat include in package. The weight of the mountain bike is 39 Lbs. Recommended rider weight: 300 lbs, Recommended rider height: 5.3' - 7.0'.

✔A foldable mountain bike with 26-inch wheels, 17-inch frame, 6-spoke fashion rims, safer and fastness. Adjust the suitable seat height, brakes, and transmission according to the instructions. Note: the handlebar height is fixed.

✔Folding bike with high carbon steel mountain bike dual suspension frame. 21-speed gears, allow you to switch through the gears very quickly with your fingertips, so you can quickly select a gear for every terrain. Enjoy different speed cycling experiences, like a wind chaser.

✔Great Braking System. Front and Rear Disc Brakes and Quick Releases. The front and rear disc brakes and help keep the cyclist safe even at high speeds and down sloppy terrains. You will also have more control over when and where to stop.

✔Assembly Required. Please identify the pedal L/R logo Correctly install the pedal. Assemble the remaining 20% by yourself. Includes all the tools you need for building and maintaining your own bicycle. Any problem pls feel free to contact us.

Assembly tutorial video located beside the images; with a Denim Blue hardtail frame and 21 speeds to conquer the trails, the Huffy Stone Mountain is ready for outdoor adventures; just follow the steps in our product manual

An exclusive: Ideal for ages 13 and up and a minimum rider height of 5 feet; durable steel frame backed by our limited lifetime warranty (see owner's manual); suspension fork handles bumps and dips for a smoother-feeling ride

The indexed Shimano TZ-31 rear derailleur combines with the micro-shift twist shifter to deliver 21 speeds on-demand for uphill climbing, downhill riding, or pure acceleration; removable rear derailleur guard ensures consistent gear operation

26" X 1.95" knobby tires tear into dirt bike paths with ease; linear pull hand brakes deliver consistent stopping action; premium padded ATB saddle has stitched sides for lasting quality; alloy quick release provides easy seat height adjustment

Slight-rise handlebar enables upright riding to minimize back and shoulder strain; ATB-type resin pedals on the 3-piece crank have responsive feel; Kraton grips remain comfortable to the touch; alloy wheels in matte black; kickstand included

Great Braking System: The front and rear disc brakes and help keep the cyclist safe in high speeds and down sloppy terrains. You will also have more convenient on when and where to stop.

3*7 shifter,front derallieurans rear deralieur make the gearshift sensitive.

Suspension fork smoothes the Bumpy .

Aluminum rims and magnesium wheels for you to choose.

Easy assembly Required includes all the tools you need for building and maintaining your own bicycle.

Aluminum MTB frame with hydroformed tubing and a powerful front suspension fork is strong and reliable; 26-inch wheels fit riders 64 to 74 inches tall

21-speed shifters make for smooth gear changes on every ride

Front and rear V-brakes ensure quick stops out on the trail

Light, durable alloy rims and 26x2.125" (diameter x width) tires roll over anything

Riser handlebar with colored end plugs completes the MTB look

26-inch full suspension aluminum MTB frame

Suspension fork 65mm travel

Shimano 21 Speed Shifters with Rear Tourney Derailleur

Front Disc Brake/Rear Linear Pull Brake

Alloy Wheel Rims

【Aluminum Frame】 The AVASTA mountain bike features a sturdy yet light aluminum frame with a lock-out suspension fork that soaks up bumps and thumps to provide you with a fun, durable riding experience.

【24 Speed Professional Mountain Bike】Trigger shifters combines with the rear derailleurs to deliver gear changes easy and smooth, for uphill Climbing, downhill riding, or pure acceleration, to keep you pushing through any terrain in your path. 3 gears front derailleur and 8 gears derailleur deliver 24 speeds of ultra smooth shifting.

【Sports Tires】27.5 "X 1.95" CST tires handle pavement, gravel and dirt with ease; The wheels feature double wall aluminum rim for lightweight strength and strong for added durability, all terrain tires for a durable riding.

【Double Hydraulic Disc-Brake】The brake system consists of double Hydraulic disc-Brake. And 24-speed Shifters ensures total control in every situation.

【Easy To Assemble】This bicycle arrives with 85% assembled. You just need to install the front wheel, handlebar, pedals, seat and air up the tires. Then you can complete a 27.5inch mountain bike and enjoy the ride (Including assembly tools). It was very easy to assemble it in 20-30 minutes. Includes all the tools you need for building and maintaining your own bicycle. Any problem pls feel free to contact us.Height suggestions for riders: 66.9 inch - 72.8 inch (170cm-185cm)

Durable aluminum frame and rim mountain bike suitable for sporting, trails.

Gear 24 speed rapidfire shifters and derailleurs for quick changes smoothly.

Ensure safety with front and rear disc brake, all-condition stopping.

KENDA 26*2.10 tire sit on light and durable alloy wheels.

Bike shipped ready to be 85% assembled, w/tool set & manual inside for assembly instruction.

Multiple colors with White/Black, White/Red, Black/White, Black/Red four designs.

Front and rear double disc brakes perfectly increase safety and controllability for bikers. Bicycles suitable for cycling enthusiasts, office workers and college  students, providing more convenience for life. 

Upgrade the frame Suspension to make your ride more comfortable

Shimano 21 speed Shifters easy to use

Premium Quality : With lightweight and strong Steel 18 inch Frame,27.5 inch wheel and the high quality Suspension Fork .

Suggested adult group user's height range for 5’7” to 6’

???HIGH TECH FRAME? Solid high Aluminum frame, front-rear disc brakes combine provide enhanced stopping power for a durable and responsive riding experience on a variety of terrain.

???SMOOTHER GEAR SHIFTING? The 3-speed front derailleur and the 7-speed rear derailleur provide 21-speed super-smooth shifting . The gears can be changed smoothly by fingers and accurately on the slide on almost any surface or slope.

???THE BEST CHOICE FOR RIDERS? 17 inches Frame is for riders of different heights, conquer any off-road trail with ease. Recommend rider height is 5'2 inch to 6' tall and weight is not up to 330 lbs.

???EXCELLENT SHOCK ABSORBERS? All-terrain mountain 26 Inches 3-spoke fashion rims with suspension fork for added stability.

???EASY TO ASSEMBLE? Free pedals, assembly and debugging tools include in packages. 90 percent of the parts have been pre-assembled. Any problem pls feel free to contact us.

Bike type: Mountain Bike

Wheel size: 26.0 inches

EXCELLENT DRIVETRAIN-21 speeds Shimano shifer provide best roading experice.

STRONG&LIGHT WEIGHT FRAME-Aviation grade aluminum frame guarantee the most reliable qulity.

SAFTEY ALWAYS COMES FIRST-Dual disc brake & anti-slit tires & lock-out suspension fork make sure rider is enough to face all kinds of emergencies

COMFORTABLE FOR LONG RIDE-Thanks for the adjustable handle bar and ergonomic seat cushion, our bike is fit for people between 5.3' to 7'.

20 MINUTES EASY ASSEMBLY-90% of bike pre-assembled, all you need to do is follow the install guide video to install.