Mongoose Fireball Dirt Jump Mountain Bike, 26-Inch Wheels, Mechanical Disc Brakes

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.

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.

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!

The media could not be loaded.  Amazing bike, lightweight, it’s great for suburban shredding, bombing down stairs, taking boulders and big tree stumps/roots at high speeds, shocks are better than other reviews say, brakes skid and are solid, all bikes are assembled by different people at the factory so some may require extra work, the previous cynical reviews made me think this bike would break after going up a curb based off those peoples reviews but I put it to the test and I’ve been riding bmx for 10 years, so ignore the dude who says “he works at a bike shop and this bike should be 500$ at most” THIS IS A GREAT BIKE FOR THE PRICE AND YOU WILL NOT BE DISSAPOINTED. Bad microphone sorry bout the vid

The bike is pretty good however the attention to detail on the factory build was crap. Very disappointing. The bottom bracket bearing race retainers looked like they were threaded in with channel locks. Good job Mongoose

Decent frame, but it makes no sense to put forks on a dirt jump bike that have a warning sticker on them stating the forks are not intended for dirt jumping.

Got this for my husband. Easy assembly, but the left foot pedal was missing. I had to go buy a set of metal foot pedals, which was over $100. Nice bike overall.

Bike arrived with handlebars installed backwards. Also both break pads came stuck in the engaged position. Luckily I know how to take the bike apart and fix everything. But very disheartening to get a new bike and have to spend a couple hours fixing it.

My son has rode this bike twice and today biking home from school the pedal falls off. He stops by the local bike shop and they tell him this brand new bike need a crank are as the one on the bike is stripped