To see product details, add this item to your cart. You can always remove it later.
Added to

Sorry, there was a problem.

There was an error retrieving your Wish Lists. Please try again.

Sorry, there was a problem.

List unavailable.

Mongoose Malus Mens and Women Fat Tire Mountain Bike, 26-Inch Bicycle Wheels, 4-Inch Wide Knobby Tires, Steel Frame, 7 Speed Drivetrain, Shimano Rear Derailleur, Disc Brakes

4.5 4.5 out of 5 stars 1,373 ratings

To see product details, add this item to your cart. You can always remove it later.

Delivery & Support

Select to learn more
Ships from
Amazon.com
Eligible for Return, Refund or Replacement within 30 days of receipt
Customer Support
Ships from
Amazon.com
  • You will be able to track your Amazon order from point of shipping to your doorstep in your orders. If you need more help with tracking your package, please visit Track Your Package.
  • Learn more
Eligible for Return, Refund or Replacement within 30 days of receipt
  • This item can be returned in its original condition for a full refund or replacement within 30 days of receipt.
Read full return policy
Customer Support
Fixing things is quick & easy.

Our specialist Customer Support for large items dispatched from Amazon is on hand to help with your order. Contact us via phone or chat 7 days a week.
Silver/Black
Size Chart
US Fat Tire Mountain Bike
Brand SizeRider Height (in)Wheel Size (in)
2456 - 6624
2664 - 7426
27.564 - 7427.5
2864 - 7428
2964 - 7429

Purchase options and add-ons


About this item

  • Comfortable and stable ride with a steel mountain-style fat tire frame and 26-inch wheels, fit to riders 5'4" to 6'2" tall
  • Seamless gear transitions with the 7-speed shifter, ensuring smooth and effortless changes for a more enjoyable riding experience
  • Ensure crisp stopping and precise speed control with the front and rear disc brakes, adding an extra layer of safety to your rides
  • Conquer any terrain effortlessly with the fat, knobby 4-inch wide mountain tires that effortlessly roll over obstacles, while the light and strong 4" alloy rims provide durability and agility
  • Stay in full control out on the trail with the alloy A-head stem and mountain handlebar

Frequently bought together

$416.00
Get it as soon as Tuesday, Apr 2
In Stock
Ships from and sold by Amazon.com.
Total price:
To see our price, add these items to your cart.
Details
Added to Cart
These items are shipped from and sold by different sellers.
Choose items to buy together.

From the manufacturer

Mongoose Malus bike
Mongoose Malus bike it's always fat tire season
Mongoose Malus bike

Compare the High Timber Bike Series

bicicleta para montaña bicicletas para adultos eje para bicicleta

Malus Fat Tire Bike

bicicletas para hombres 29 pulgadas bicicletas bicicleta para montaña

Dolomite Fat Tire Bike

bicicleta para adultos bike fat tire mountain bikes mongoose bicycle

Aztec Fat Tire Bike

fat tire mountain bike gravel mens womens inch big adults

Argus Trail Fat Tire Bike

fat tire mountain bike for men bicycles big gravel sand snow

Argus Sport Fat Tire Bike

Customer Reviews
4.5 out of 5 stars
1,373
4.4 out of 5 stars
3,492
4.5 out of 5 stars
158
4.5 out of 5 stars
554
4.5 out of 5 stars
97
Recommended Rider Height
5’4” – 5 ‘11” 5’4” – 5 ‘ 11” 5’4” – 5'11” 5’10” – 6’2” 5’10” – 6’2”
Tire Size
26 x 4 Inch 26 x 4 Inch 26 x 4 Inch 26 x 4 Inch 26 x 4.8 Inch
Brake Type
Mechanical Disc Mechanical Disc Mechanical Disc Mechanical Disc Hydraulic Disc
Frame Material
Steel Steel Steel Aluminum Aluminum
# of Speeds
7 7 7 16 10
50th year anniversary

Product information

Technical Details

Additional Information

Feedback

Mongoose

Mongoose Malus Mens and Women Fat Tire Mountain Bike, 26-Inch Bicycle Wheels, 4-Inch Wide Knobby Tires, Steel Frame, 7 Speed Drivetrain, Shimano Rear Derailleur, Disc Brakes


Found a lower price? Let us know. Although we can't match every price reported, we'll use your feedback to ensure that our prices remain competitive.

Where did you see a lower price?

/
/
/
/
Please sign in to provide feedback.

Looking for specific info?

Customer reviews

4.5 out of 5 stars
4.5 out of 5
1,373 global ratings

Customers say

Customers like the quality, value, comfort, ease of assembly, appearance and fun of the bicycle. For example, they mention it's well built, rides smooth and is good value for money. That said, opinions are mixed on the size and weight.

AI-generated from the text of customer reviews

187 customers mention139 positive48 negative

Customers like the quality of the bicycle. They mention it's well-put together, has a great frame, and good wheels. Some say that the bike handles well and is a good entry-level fat bike. The tires hold up great and are stable. Overall, most are satisfied with the quality and durability of the bike.

"...It handles well and it was fairly easy to assemble out of the box. YOU NEED ALL THE TOOLS THAT ARE MENTIONED ON THE BOX...." Read more

"...The instructions are a little inconsistent, but it was so well put together out of the box it didn’t matter. Once it was all together, it rode great!..." Read more

"A decent fat-tire with disc brakes and a decent derailleur - a very pleasant bike to ride." Read more

"...The barrel shifter is horrible and in a bad place as you change gears accidentally when holding the grips on an uphill...." Read more

112 customers mention84 positive28 negative

Customers like the value of the bicycle. They mention that it is a good value for the money, with a well built bike.

"...I would consider this more then entry level at a extremely reasonable price. More to follow. This is first impressions." Read more

"...Pros:- Low cost but solid quality- FUN to ride. There's nothing like fat tire biking.- Nice power/torque...." Read more

"...Its a ton of fun for cheap and well worth the price.EDIT: After giving this thing a good beating, I still love it!..." Read more

"A reasonable frame and wheels for the price. Loosen all hubs and grease everything before you ride. Front wheel hub way overtightened...." Read more

96 customers mention84 positive12 negative

Customers find the bicycle relatively easy to put together. They mention it comes almost fully assembled and went together without any issues. Customers also say that the bike is comfortable and an uncomplicated ride. They say that there are no missing parts and that it is easy and cheaply remedied.

"...It handles well and it was fairly easy to assemble out of the box. YOU NEED ALL THE TOOLS THAT ARE MENTIONED ON THE BOX...." Read more

"...Each is pretty easy to do with basic mechanical skills...." Read more

"...Easy hill climbing and quick take offs.- Fairly easy to assemble.Cons:- Factory seat is a bit hard...." Read more

"...Arrived in great condition and it was pretty easy to assemble...." Read more

94 customers mention74 positive20 negative

Customers like the comfort of the bicycle. They mention it's very nice to ride, smooth, and easy to balance and ride. The bike is sturdy with smooth shifting, and it rolls like a beast. The tires are slightly deflated and provide significant cushioning on the trail.

"...Once it was all together, it rode great!..." Read more

"...it off-road but did ride on some rough side hills for a bit and it rides nice. It's a nice looking bike, much better colors than its brother...." Read more

"...more give when riding and more bounce flexibility wise but it is smooth off road from what little riding I did on the first day...." Read more

"The Bike is great, very easy to put together, and very nice to ride...." Read more

60 customers mention60 positive0 negative

Customers are impressed with the bicycle's appearance. They say that it looks awesome, is well-balanced, and has gorgeous lines. They also find the bike easy to assemble and an eye catcher. Overall, customers are satisfied with the bike's design and finish.

"...It's a nice looking bike, much better colors than its brother...." Read more

"Nice bike, however, riding around with my kids the chain broke on me a mile or so from home on my 3rd use of the bike...." Read more

"...Easy set up. Bike is easy to handle and such an all around cool bike" Read more

"This bike looks pretty awesome. Just wish my son will ride it more...." Read more

41 customers mention41 positive0 negative

Customers find the bike very fun to ride and a blast to own. They also say it's a good bike to ride in the snow and up snow banks. Customers also say the bike turns heads and is a joy to own

"...decent fat-tire with disc brakes and a decent derailleur - a very pleasant bike to ride." Read more

"...60 miles so far but here are my initial thoughts: This is a fun bike to ride, I haven't taken it off-road but did ride on some rough side hills for..." Read more

"...Pros:- Low cost but solid quality- FUN to ride. There's nothing like fat tire biking.- Nice power/torque...." Read more

"...They were super fun and easy to handle but very heavy!" Read more

41 customers mention24 positive17 negative

Customers are mixed about the size of the bicycle. Some mention that it's big, bulky, and upgradable, making it great for the big man in your life. However, others say that it is a little bit small for them, has a very narrow seat, and the brakes are extremely undersized.

"As a tall guy at 6:5, this bike fits me perfectly...." Read more

"...The only damage was a broken reflector (as if I use them). The stem is a little short but not critical for a bike in this price range...." Read more

"...The 6 speed gear changer is uncomplicated and well matched for the size and weight of the bike...." Read more

"...I would recommend a new seat like I got because the seat is small and uncomfortable I also thought the frame is solid and lighter than expected but..." Read more

41 customers mention18 positive23 negative

Customers are mixed about the weight of the bicycle. Some mention it's light, while others say it'll drag on the brakes.

"...The wheels/tires may be a bit heavy, but the flywheel effect you get from that lets you just roll over stuff you literally have to try and hop and..." Read more

"...small and uncomfortable I also thought the frame is solid and lighter than expected but I also thought it might have more give when riding and more..." Read more

"...They were super fun and easy to handle but very heavy!" Read more

"...I still think it's a fun and lightweight bike you can enjoy...." Read more

Great fat tire bike for the money!
5 Stars
Great fat tire bike for the money!
This is our third Mongoose Fat Tire bike in the family. Arrived in great condition and it was pretty easy to assemble. The other two bikes we have have been working for years and I imagine this one will serve us well too. The fat tires will allow this bike to go on almost anything. Just adjust the tire pressure to fit your need.
Thank you for your feedback
Sorry, there was an error
Sorry we couldn't load the review

Top reviews from the United States

Reviewed in the United States on February 22, 2024
Customer image
5.0 out of 5 stars Very nice bike, Easy assembly
Reviewed in the United States on February 22, 2024
I’ve always wanted a fat tire bike and I finally saved up and got my hands on this one. It handles well and it was fairly easy to assemble out of the box. YOU NEED ALL THE TOOLS THAT ARE MENTIONED ON THE BOX. I removed all the reflectors and the mongoose decals because I wanted to show off the beige color.

PS: If you’re going to do this use a box cutter blade and be very patient. If you’re going to remove the aluminum emblem in the front use a thin flat head.
Images in this review
Customer image Customer image
Customer imageCustomer image
2 people found this helpful
Report
Reviewed in the United States on September 27, 2023
Color: Matte BlackVerified Purchase
5 people found this helpful
Report
Reviewed in the United States on March 14, 2024
Color: Silver/BlackVerified Purchase
Reviewed in the United States on November 15, 2015
Color: Silver/BlackVerified Purchase
Customer image
4.0 out of 5 stars Nice intro fat bike, great value
Reviewed in the United States on November 15, 2015
:::Many updates so please scroll to bottom to see whole review:::

So I've only ridden this bike for about 60 miles so far but here are my initial thoughts: This is a fun bike to ride, I haven't taken it off-road but did ride on some rough side hills for a bit and it rides nice. It's a nice looking bike, much better colors than its brother. As you'll see below I've made a number of upgrades to the bike to make it much more capable. Each is pretty easy to do with basic mechanical skills. If you are interested in what others have done to their bikes search for the thread "The dolo in the (semi) wild".

Suggested setup:
Before you ride it the first time, grease and adjust everything-I pulled the wheels apart and regreased everything. They will come from the factory with a minor amount of grease and most likely will be overtightened.

Upgrades:
[[ASIN:B0081UV7LC Vuelta MTB Comp Crankset]]
[[ASIN:B006JA8WEG Ibera Bicycle Triangle Frame Bag, Large]]
[[ASIN:B000H87PUI Sunlite Cloud-9 Bicycle Suspension Cruiser Saddle, Cruiser Gel, Tri-color Black]]
[[ASIN:B001CK0ETE YST Sealed BSA Cupset w/Bearings English Threads]]
[[ASIN:B003RLNOKC Shimano MF-TZ31 Tourney Freewheel (14-34T Mega 7 Speed)]]
[[ASIN:B00VFD7VZS Kenda Juggernaut Tire 26 x 4.5" Steel Bead Black]]
[[ASIN:B00M2LMH9W Vee Tire Co. Snowshoe XL Fat Bike Tire: 26" x 4.8" 120tpi Folding Bead Silica Compound Black]]

Tools Needed:
[[ASIN:B001KUU1DU Sprocket Remover/Pedal Wrench]]
[[ASIN:B001VS1M20 Park Tool Crank Puller for Square Taper Cranks]]
[[ASIN:B001B6RGXG Park Tool FR-1 Freewheel Remover for Shimano Freewheels]]

Edit:21Nov2015
Took it for its maiden ride in the snow. The modifications were great upgrades. I stayed in the lowest gear most of the ride. Was a lot of fun. Tires were running 6 in the front and 8 in the rear. Might need to drop a little lower for additional traction.

Edit:18Jan2016
After about 40 miles of snow riding I have decided to get new tires for increased float and traction. The stock tires are good all around tires but I easily broke them loose in the lower gears. I installed the 4.5 inch juggernaut tires above. There is a good amount of clearance between the frame and chain in the lowest gear. If we get more snow this year I'll be pumped to see what they can do.

Edit: 9Jul2016
I have almost 300 miles on the bike now and I still like this bike a lot. Back in February I rode a fat bike race and it performed well, I on the other had didn't do so great. I've been pulling a cargo trailer and bike trailer a lot the last few weeks and it's a nice ride. I'm really starting to love fat biking especially since it makes all the roads smoother and I don't have to worry about seams in the road to throw me off. I'm planning to take this on RAGBRAI for a day so I'm feeling comfortable taking the bike on long trips though this is significantly farther than any previous one.

Edit: 29Oct2016
The last year with this bike has been great. I took it on one day of RAGBRAI and it survived 74 miles of fun. I have started to pull my cargo trailer more often and it does a great job conquering the hills with up to 120 lbs behind me. Not much more to report other than at 650 miles it's still riding well. Time to get ready for winter riding.

Edit: 25Dec2016
Just installed the 4.8" [[ASIN:B00M2LMH9W Snowshoe XL]] tire that I studded by hand using flat top bike studs. The tire is slightly smaller than the 4.5" Juggernaut I run in the summer. Great traction with this combination, I didn't even know I was riding ice until I put my foot down to check.

Edit: 3Nov2017
Wow, it's been awhile since the last update but the bike is still going strong at 1,522 miles. No issues to report.
Images in this review
Customer image Customer image Customer image Customer image
Customer imageCustomer imageCustomer imageCustomer image
434 people found this helpful
Report
Reviewed in the United States on July 24, 2017
Color: Silver/BlackVerified Purchase
23 people found this helpful
Report
Reviewed in the United States on March 14, 2024
Color: Matte BlackVerified Purchase
One person found this helpful
Report

Top reviews from other countries

Translate all reviews to English
Nathanael
3.0 out of 5 stars Good bike, obscenely priced, poor instructions.
Reviewed in Canada on August 5, 2023
Color: Matte BlackVerified Purchase
One person found this helpful
Report
Patricia
5.0 out of 5 stars This is its cool bike
Reviewed in Canada on December 30, 2021
Color: Silver/YellowVerified Purchase
Cliente de Amazon
5.0 out of 5 stars Excelente!!
Reviewed in Mexico on January 25, 2019
Color: Silver/BlackVerified Purchase
Larry Hull
5.0 out of 5 stars Five Stars
Reviewed in Canada on December 4, 2017
Color: Silver/BlackVerified Purchase
Henry H
4.0 out of 5 stars Acceptable for most people.
Reviewed in Canada on July 16, 2022
Color: Silver/YellowVerified Purchase