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Mongoose

Mongoose Fireball Dirt Jump Mens and Womens Mountain Bike, 26-Inch Wheels, Mechanical Brakes, T1 Aluminum Frame

  • Based on 79 reviews
Condition: New
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Availability: Only 4 left in stock, order soon!
Fulfilled by Amazon
Arrives Thursday, Nov 13
Order within 7 hours and 8 minutes
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Style: Fireball Ss


Color: Chrome


Features

  • Rider profile: the Mongoose fireball is designed for serious dirt jump and slope style riders - it's Pro rider Greg Watts' Weapon of choice. This dirt jump mountain bike with 26-inch wheels has a suggested rider height of 5'4" To 6'2".
  • Frame and fork: the Mongoose tectonic T1 aluminum frame offers lightweight durability in a dirt jump geometry with replaceable hanger, while the Manitou circus expert suspension fork offers 100mm of travel to soak up hard landings.
  • Drivetrain: featuring a formula single-speed drivetrain with same cw-1448m 25T alloy crank, threaded 68mm shell, Shimano Altus rd-m2000 derailleur and Shimano Altus sl-2000 shifter, KMC Z510 chain, and mrp G3 chainguide.
  • Brakes and handlebars: Mongoose rear hydraulic disc brake with alloy 160mm rotors, exposure double-butted aluminum handlebars with 31. 8mm clamp measure 750mm wide with a 30mm rise, and long brake housing allows for bar-spins straight out of the box.
  • Wheels and tires: exposure double-walled aluminum wheels measure 26mm with 32H at 14g, Kenda small block 26x2. 35 inch tires, and the exposure alloy seat post measures 200mm long. The Mongoose fireball comes ready to be assembled, tools not included.

Bike Type: Mountain Bike


Age Range (Description): Adult


Brand: Mongoose


Number of Speeds: 1


Color: Chrome


Wheel Size: 26 Inches


Frame Material: Aluminum


Suspension Type: Front


Special Feature: Lightweight


Included Components: Mongoose Fireball SS Dirt Jump Bike


Bike Type: ‎Mountain Bike


Age Range (Description): ‎Adult


Brand: ‎Mongoose


Number of Speeds: ‎1


Color: ‎Chrome


Wheel Size: ‎26 Inches


Frame Material: ‎Aluminum


Suspension Type: ‎Front


Special Feature: ‎Lightweight


Included Components: ‎Mongoose Fireball SS Dirt Jump Bike


Size: ‎26-Inch


Brake Style: ‎Disc


Item Weight: ‎32 Pounds


Style: ‎Fireball Ss


Model Name: ‎Fireball


Power Source: ‎manual winding


Wheel Material: ‎Aluminum


Year: ‎2019


Warranty Type: ‎Full warranty


Maximum Weight Recommendation: ‎150 Pounds


Assembly Required: ‎Yes


Bicycle Gear Shifter Type: ‎Trigger


Global Trade Identification Number: ‎50


Minimum User Height: ‎64 Inches


Derailleur Configuration: ‎Rear


UPC: ‎038675157750


Bicycle Drivetrain Type: ‎Single-speed


Manufacturer: ‎Pacific Cycle, Inc.


Item Package Dimensions L x W x H: ‎55 x 28.6 x 8.5 inches


Package Weight: ‎17.08 Kilograms


Brand Name: ‎Mongoose


Warranty Description: ‎five year limited warranty, 1 year on normal wear parts


Material: ‎Other


Suggested Users: ‎unisex-adult


Number of Items: ‎1


Part Number: ‎M29319M40OS-PC


Date First Available: September 4, 2019


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Nov 13

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.

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Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • super good for the money!
Style: Fireball Ss Color: Chrome
this bike is spot on. it is the best mtb dj you can get for your money. i built this thing up and went out and rode rays mtb and shreded it hard and it does it perfect. the parts it says it has on this page are wrong btw. it has a 12t cassette not a freewheel, it is also integrated and sealed headset. if anyone is looking for something to buy and just ride super hard then buy this and send it! also I'm 5'7 and its perfect for my hight. ... show more
Reviewed in the United States on December 10, 2019 by theresa
    • Overall nice bike for the price!
Overall nice bike for the price! As always you need to put on your bike mechanic hat to assemble and tune it up. Here are a couple details you might have an issue with. The cable driven disc breaks are ok. The front brake caliper was assembled incorrectly and was not operational when the bike arrived. I was able to disassemble and reassemble correctly (works now). The front shock works but it is the lowest quality shock I’ve seen (consider purchasing a used one online and replace). The stock pedals are cheap plastic (upgrade immediately to reduce slips and risk of injury). The red rear reflector (came with two rear reflectors, both same size?) do not fit. The white front reflector fits fine. After a good look the bike seems solid, nice welds, paint, tires are ok etc. ... show more
Reviewed in the United States on December 11, 2019 by Dtrue
    • Awesome bike
Style: Fireball Ss Color: Chrome
Review Image by Evdawg Evdawg
Super easy to set up and ready to ride
Reviewed in the United States on February 2, 2025 by Evdawg Evdawg
    • Cheap tires and poorly designed
The tires that come with this bike will not last very long, so be prepared to replace them...that is if you keep this bike. The way that things are attached to the frame will cause future issues and you won't be able to fix them without going to a bike shop! Stay away from this bike. We were hopeful that it was a good bike, even after we saw the cheap tires. We started putting it together and realized how poorly it was designed. It took forever to get the bike back into the box. Just don't waste your time. We've put together several bikes and we have experience fixing them, but this one is extra! ... show more
Reviewed in the United States on December 7, 2020 by Jeremy Smith
    • Great buy
Great bike works very well and everything is what I expected it to be
Reviewed in the United States on February 1, 2020 by rob
    • 2019 Purple Mongoose Fireball Dirt Jumper
Review Image by Han Solo Han Solo
Bottom line is decent bike for the sale price. This was my replacement or exchange, the 1st one shipped with a noticeable scratch in the frame. This one was a little better only having scuff marks on the frame, forks and cranks and a less than perfect weld that is visually not appealing (my OCD). I love the purple color and sale price were the reasons I purchased this bike. The frame material is high quality but if you ride this bike a lot you will want to upgrade some of the components. 1st thing is the none adjustable seat angle will violate you or cause you to slide into the rear tire. The headset, cranks, stem and pedals are cheap and I will be replacing with upgraded parts. The wheels, forks and brakes are adequate although I had to adjust my brakes right out of the box and it looks like I need to have my front rim trued. Tires are good chain and shifting components are good, surprisingly my bike shifts very well right out of the box. To sum up my review I'm a little disappointed with the bike and would not pay full retail for it. If you can get it on sale and are willing to upgrade some components you will have a nice mid level dirt jumper. ... show more
Reviewed in the United States on August 15, 2022 by Han Solo Han Solo
    • Best value components vrs price!!
Style: Fireball Ss Color: Chrome
The best deal out there!!!
Reviewed in the United States on March 6, 2020 by Amazon Customer
    • Sum of its parts.
Style: Fireball Ss Color: Chrome
Review Image by Phil Cupa II Phil Cupa II
I kept tabs on this bike for a few months. Amazon's prices rise and fall like the stock market. I snagged the SS (chrome model) as soon as I saw the price hit a all time low. This was my first bike I ever bought that came new in the box, and not off the floor of a LBS. Upon arrival the box looked like it went for a ride. Holes and dents all over. Opening it up, the grips had tears in them and there was some scuffs on the front hub. Assembly was pretty straightforward. To my dismay, the forks had black stanchions and not the pretty gold ones like pictured in the stock photos. Bummer. Can't tell if it's a 2019 or 2020 model. Looks like a 2020. From the jump I had to install new grips. Odi lock ons are my go to. Then it was ready for the first ride. Immediately I hated the gear ratio. So I tossed a 28t front on I had laying around. Better, but will likely go 33t on the front eventually. Next, the seat had to go. It's position is fixed and is pointed too high for my liking. So I swapped it out for a pivotal post and an adapter to dial in that perfect angle. Lastly, the bars were too wide and flat for me, so I tossed on some SPANK spoon bars with 60mm rise and cut them down to 730mm. Now this thing rides like the dj dream I always wanted. Honestly for the sum of it's parts, and including the 100$ in stuff I added, for a dj weighing in at 28 to 29lbs, for under $1k you can't beat it's value. ... show more
Reviewed in the United States on January 9, 2025 by Phil Cupa II Phil Cupa II

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