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
Condition: New
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30-day refund/replacement
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Availability:
Only 10 left in stock, order soon!
Arrives
Sep 18 – Sep 21
Color: Silver/Black
Features
- 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
Bike Type: Mountain Bike
Age Range (Description): Adult
Brand: Mongoose
Number of Speeds: 7
Color: Silver/Black
Wheel Size: 26 Inches
Frame Material: Alloy Steel
Suspension Type: Rigid
Special Feature: fat tire, mountain bike
Included Components: bike
Bike Type: Mountain Bike
Age Range (Description): Adult
Brand: Mongoose
Number of Speeds: 7
Color: Silver/Black
Wheel Size: 26 Inches
Frame Material: Alloy Steel
Suspension Type: Rigid
Special Feature: fat tire, mountain bike
Included Components: bike
Size: 18-Inch Frame
Brake Style: Disc
Specific Uses For Product: Clincher, Cruiser, Fitness / Transportation
Item Weight: 17 Kilograms
Model Name: Mongoose men s malus fat tire
Wheel Material: Alloy Steel
Maximum Weight Recommendation: 400 Pounds
Assembly Required: Yes
Is Autographed: No
Global Trade Identification Number: 02
UPC: 038675571402
Manufacturer: Pacific Cycle, Inc.
Item Package Dimensions L x W x H: 61.25 x 30 x 10 inches
Package Weight: 24.27 Kilograms
Item Dimensions LxWxH: 9.06 x 61.42 x 29.92 inches
Brand Name: Mongoose
Warranty Description: limited lifetime
Material: steel
Suggested Users: unisex-adult
Part Number: R5714AZDS
Date First Available: February 18, 2015
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Sep 18 – Sep 21
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Color: Silver/Black
Mongoose is the cheapest bike brand I could find and it certainly weathered well for the year I've been using it. It has great traction in snow, ice, and sand but mostly bought the fat tire bike to support my hefty weight. It took some getting used to at first but eventually got the ease of turning corners quickly.
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Reviewed in the United States on August 7, 2025 by Casey Crayne
Color: Matte Black
The Mongoose Malus Fat Tire Mountain Bike is an excellent choice for riders looking to tackle diverse terrains with confidence and style. Its 26-inch wheels and 4-inch wide tires offer incredible stability and grip, making it perfect for sand, snow, gravel, and off-road trails. The sturdy steel frame and fork provide durability, while the design accommodates both men and women comfortably. Equipped with 7-speed gearing and twist shifters, the bike ensures smooth and responsive gear changes, allowing you to adapt easily to different inclines and surfaces. The disc brakes on both front and rear wheels deliver reliable stopping power, even in challenging conditions. While the bike is a bit heavier than standard mountain bikes due to its durable construction and fat tires, it handles well and offers a smooth ride. Assembly can take some time if you’re new to bike setup, but once ready, it’s a joy to ride. Overall, the Mongoose Malus is a solid investment for anyone seeking a dependable, eye-catching fat tire bike that performs well across a variety of terrains. It’s perfect for adventurous riders who value both functionality and fun in their outdoor pursuits!
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Reviewed in the United States on January 19, 2025 by Purity
Color: Silver/Black
:::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: Vuelta MTB Comp Crankset Ibera Bicycle Triangle Frame Bag, Large Sunlite Cloud-9 Bicycle Suspension Cruiser Saddle, Cruiser Gel, Tri-color Black YST Sealed BSA Cupset w/Bearings English Threads Shimano MF-TZ31 Tourney Freewheel (14-34T Mega 7 Speed) Kenda Juggernaut Tire 26 x 4.5" Steel Bead Black Vee Tire Co. Snowshoe XL Fat Bike Tire: 26" x 4.8" 120tpi Folding Bead Silica Compound Black Tools Needed: Sprocket Remover/Pedal Wrench Park Tool Crank Puller for Square Taper Cranks 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" 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.
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Reviewed in the United States on November 15, 2015 by A&B E A&B E
Color: Matte Black
I've been riding my Mongoose Malus Fat Tire Mountain Bike since September 2021, and it has been an absolute game-changer for my outdoor adventures! 🚵♂️ Durability and Build Quality: The bike's robust frame and high-quality components have withstood all kinds of terrain, from rocky trails to sandy beaches. It feels incredibly sturdy and reliable, giving me confidence on every ride. Fat Tires: The fat tires are a standout feature. They provide excellent traction and stability, making it easy to tackle challenging surfaces like snow, mud, and loose gravel. Plus, the ride is surprisingly smooth, even on rough paths. Comfort: The ergonomic design and comfortable saddle make long rides enjoyable. I appreciate the thoughtful design that minimizes fatigue, allowing me to ride longer without discomfort. Performance: The bike's performance has been consistently impressive. The gears shift smoothly, and the brakes are responsive and reliable. Whether I'm climbing steep hills or cruising on flat trails, the Mongoose Malus handles it all with ease. Aesthetics: On top of its performance, the bike looks fantastic. The sleek design and bold colors always turn heads and earn compliments from fellow riders. Overall, the Mongoose Malus Fat Tire Mountain Bike has exceeded my expectations in every way. It's a versatile, durable, and stylish bike that's perfect for anyone looking to explore the great outdoors. Highly recommended!
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Reviewed in the United States on October 1, 2024 by Bryan