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BMX Bikes
Mongoose Legion Freestyle BMX Bike for Advanced-Level or Professional Riders, Adult Men Women, 4130 Chromoly Frame, and 20-Inch Wheels
$250.00 $269.99
- L80 is a fully park, street or dirt worthy freestyle BMX bike, Hi-Ten steel 9 inch rise handlebar that will make you stand out at the bike park, Suggested rider height is 5’6” – 6’0″.
- Ultra-durable Mongoose 4130 Chromoly front triangle, along with removable brake mounts and a mid BB shell, with a top tube length of 20.75 inches
- Drivetrain features 175 mm 3-piece tubular chromoly hollow spindle cranks with a 25T steel chainring and mid sealed bearing bottom bracket.
- Wheelset features 20” x 2.3” tires mounted on wide aluminum single wall 36H rims with 3/8” female axle front hub and 9T cog sealed bearing cassette rear hub.
- Aluminum U-brake and brake levers provide precision speed control, while the 4130 chromoly handlebar and fork are joined by a 50 mm stem and threadless sealed integrated headset for maximum steering performance.
Mark –
Excellent, durable bmx. I’m 6’2″ and fit this bike well. Skate hut delivered without fault and we’re keen to hear my experience.
Mark –
David –
Good materials and equipment
David –
Amazon Customer –
My 12 year old grandson bought this in January this year with money he saved up himself. He’s been riding it for a month now and it has not been able to ride it for a week because the pedals don’t move anymore. He’s devastated and looks like we’ll have to take in somewhere that repairs bikes. I hope this doesn’t happen to anybody else cause it’s a high price to pay for one month of riding.
Amazon Customer –
OhOkDave –
Don’t buy this product. They send it with NONE of the tools needed for assembly and even after buying all kinds of tools the front wheel bolt is so jammed you will break the bike before being able to assemble it. Terribly inconvenient and useless.
OhOkDave –
Kei –
Perfect Size Bike for Me. I’m 5’6. Smooth Ride & Feels Very Durable. Happy Satisfied Customer. Definitely Recommend. Thanks Amazon & Crew. 8/30/24. 🙂
Kei –
Louise –
Buena calidad lijera
Louise –
rube –
This bike was a little pricey but compared to local retailers it was a good deal. My husband loves this bike. He is outside all the time with our boys. He said it’s a smooth ride and handles east!
rube –
THCshopper –
first of all – i got this bike for an “steal” open box – $320.00 prime – so my review is kinda skewed –
but indeed if you can get this bike for <$500 or <$400 – i would submit it is the best pound for pound –
yes i hear you – they sell mongoose at walmart (no doubt) – but look at the specs –
chromolly frame, forks, and handlbars, double walled rims, integrated head bearings, pivot seat
try to find this on any other “branded” bike – PK Ripper,GT, WTP, Cult, Subrosa, and Kink (on a side note the Kink Whip) is about as close as one can come – but the 2022 models are gone and now the 2023 models are $529.00
again – my review is a bit skewed – as frankly i got an open box steal – indeed box was damaged – but bike was 100% new –
look i aint no serious rider – just enjoying my inner 12 year old
on side note (being 5-8) – for me the seat post is a wee low at 270 mm – so i ordered a 320mm to replace it
but again no major tricks here – just street cruising – so each to their own… cheers
UPDATE !! – price today 8-23-22 ($382.00) – not prime – but indeed pick this steal up !!!!
again pound for pound – compare the specs to any other BMX on Amazon or and other BMX bikes –
GT, Redline, WTP, Subrosa, Cult – you simply cannot do any better !!!
THCshopper –
THCshopper –
I bought this L100 last fall/winter with a “used, like new condition” and couldn’t be happier with it. I ride it to and from work every single day. I have put it through some rough riding, jumping everything i can everywhere I go. This is my first all chromally steel bike, and I can’t imagine ever getting anything but that now. I can forsee it lasting a very long time with proper maintenance and care. Just wish it had a front brake and a slightly smaller back tire, as these tires do make it harder to accelerate do to the amount of grip and friction they have. 2.4″ wide tires are much much different than anything else I’ve ever had. I think 2.3″ would be perfect on the back. Have some good lithium grease ready for the bearings on the front fork when you install. This bike has been my best friend for the past 8 months or so, and besides just regular maintenance and tightening the crank and chain once a month, and a couple flat tires repaired, it had been very reliable and indestructible as far as what I personally put it through. If you’ve never had an all chromally (frame, forks, handlebars, crank arms) you are in for a real treat. I would hands down buy this bike again. Either that or piece together and build my own.
THCshopper –
Kei –
This review is coming from someone who has riden bmx for over 20 years, and has worked in or been a part of the bmx industry for over a 15 years now. So I know a a few things when it comes to high end, low end and everything in between.
With that out of that way, let me say this, the L100 has a lot of good going for it. If managing to catch it for under $400 you can’t go wrong. The full 4130 chromoly frame fork and bars is a huge step in the right direction and an excellent starting foundation if wanting to upgrade the bike in the future. The sealed rear wheel, mid bottom bracket, and internal headset are also nice, but I’ll touch on those in a bit. The frame accommodates wide tires, I’ve pictured a 2.4″ eclat fireball in the rear. The forks also have ample space for large tires as well. Stock pivotal seat is pretty comfy. Brakes feel pretty solid for stock brakes.
Now, where the bike does fall short. The front wheel, it’s unsealed. At the original asking price, there are other bike companies out there in this price range offering better specs. So I would have liked to see a sealed hub here. Now, the rims on these bikes are pinned instead of welded. While not a huge deal when you take in to account who this bike is marketed to, it’s still something to make note of. The sprocket suffers from the “mass produced quickly” so it was rather bent causing some tight spots. Usually this is something you can’t avoid on complete bikes like this. Stock chain is dainty, so I upgraded to a shadow v2 half link. There was grease on the clamp area of the stem where the bars go. I’ve never in my life greased that area, and I definitely recommend anyone gets one to check it before slapping the bars on.
All in all, I purchased this for my wife to pedal around with me at skateparks so I wasn’t expecting to be wowed. However I wasn’t let down by the quality. Mongoose may be known as a department store brand, but they do have quite the bmx heritage. I think if you can score this bike on a deep discount, or sale and swap out the wheels, chain, perhaps stem and cranks at some point. You’ll have a solid bike. Straight out of the bike, it’s great for beginnera and intermediate or that old guy getting back in to it after years off the bike.
Also, one thing to note, some of reviews are of people who bought a bmx bike and don’t really understand what they bought. So for those reviews noting the chain guard or a kick stand. This isn’t meant for a kickstand. And the chain guard is there because it has to be, you really aren’t expected to keep it on the bike.
Kei –