

Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.
Desertcart purchases this item on your behalf and handles shipping, customs, and support to Vietnam.
🏁 Ride Ready, Kid Approved: Power, Safety & Style in One Mini Bike!
The FRP MB40 Mini Dirt Bike features a robust 40CC 4-stroke engine that delivers quiet, reliable power without the hassle of mixing oil. Designed with a reinforced frame supporting riders up to 165 lbs, it grows with your child from their first ride to confident cruising. Easy assembly with included tools and a unified bolt system means you’re ready to hit the dirt in minutes. Safety features like touch protection and a kill switch provide added security, while a top speed of 18 mph and rear disc brakes offer thrilling yet controlled rides. Perfect for young riders seeking adventure with peace of mind.







| ASIN | B0DF2CYCXG |
| Best Sellers Rank | #73,946 in Automotive ( See Top 100 in Automotive ) #26 in Motorcycles & ATVs |
| Brand | FRP |
| Customer Reviews | 4.3 4.3 out of 5 stars (70) |
| Date First Available | August 23, 2024 |
| Exterior | Painted |
| Item Weight | 46 pounds |
| Item model number | MB40 |
| Lift Type | Manual |
| Manufacturer | FRP |
| Manufacturer Part Number | MB40-BLACK-B |
| Model | MB40 Mini Dirt Bike |
| Product Dimensions | 38.5 x 20 x 11 inches |
| Special Features | 4 Stroke Stronger Power, Durable, Kill Switch, Multi-Speed, Rear Disc Brake |
C**.
Mini bike was a hit!
I purchased this black mini dirt bike for my 13-year-old son, and he absolutely loves it! From the sleek design to the solid performance, this bike has exceeded all our expectations. The 99CC 4-stroke engine provides just the right amount of power, and with a top speed of 28 mph, it’s perfect for him to enjoy safely while having a blast. The bike is incredibly sturdy, with a durable build that easily supports his weight. It’s the ideal size for him, and he’s been riding it every chance he gets. Assembly was simple, and the engine started up without any hassle. It’s also very fuel-efficient, which is a nice bonus. This bike is an excellent choice for kids or teens who want a reliable and fun ride. Seeing my son’s excitement and happiness when he’s out riding makes this purchase one of the best decisions I’ve made! Highly recommended!
M**Y
Very fun and easy to assemble
Excellent mini bike for younger riders. We have a very tall 8 year old (4’6”) that loves this mini bike. We purchased this bike so he could get familiar with riding and it’s been perfect. Very easy to assemble and maintain. Runs very well and have had zero issues. Just make sure to change the oil in accordance to the manual and this bike will run smoothly.
J**Z
Great but hard to start
It has really been a great first moto, I bought for my 6 year old son to learn how to ride. I would not buy this bike for anyone older than 8 but its a perfect little kid bike. My son loves it. I had to adjust the throttle cable a bit to get it to not shut off while idling, no big deal. The reason im not giving it five stars is because its always a little bit of a pain to get started. It never starts first pull. Once it warms up it runs good and it will start back up very easy. I bought myself a bigger Coleman to ride with him and it always starts first pull.
J**T
Very exciting to ride and adventure with!
First mini bike I've ever had and I love it. I had been researching mini bikes for a while and this one seemed the best for the money and engine size. Since I got it I've been upgrading it in different ways, mainly the exhaust and the air filter. That has definitely increased the top speed from about 25 mph to roughly 35 mph. Overall it is very well worth your money and a very fun little bike to screw around on!S
M**1
DO NOT BUY!
The motorbike truly sucked! I purchased for my 13 year olds birthday. For one.. if your buying this bike for anyone over the age of 9, change your mind now its so tiny and doesn't get up and go well not much power. Since there were other teens on reviews thought itd be fine for mine. It's literally built for a 6 year old. Besides that, the item came with damaged back tire which was terrible because I opened it the day before her birthday to put it together. Customer service was a complete let down they took a whole day to write back a sentence that didn't help me move forwardwith the return. It took 3 weeks to get a refund in the form of check, which I still haven't received. If you plan on buying this make sure there's a mechanic in the family and your child is small. Don't waste your time the whole ordeal was more frustrating pick a different bike.
M**A
FRP MB40 4 stroke mini bike
I purchased this for my 4 year old daughter for Christmas. I was expecting her to not be able to handle the weight of the bike very well at first. This bike was delivered quickly, extremely easy to put together and fired right up the first time I turned it on. She of course was extremely happy, and handled this bike easily. Its alot of fun to use, extremely safe for the little ones and absolutely the cutest bike ever! I highly recommend anyone to purchase this bike for their kiddos!
W**.
Good present worth the money runs supringly good for a 38cc
Sturdy little bike I'm 115lbs runs about 15 mph just check bolts are tight and inspect after every ride worth the money my son loves it only 1 ride in so far I'll update in a few months if possible may need to buy better throttle it feels cheap but worth the money my son is about 3.5 feet tall and he can stand on it his 1st mini bike great birthday present
R**O
Great Value and super fun
Our 11 year old son loves it. It has a decent top speed, good acceleration. it was super easy to put together and has no issue firing it up. Little tricky to get oil in, but came ready besides gas. small gas tank so if they ride all day they'll need to fill up, but overall great value for the money. And you can get replacement parts if needed instead of just having to throw the whole thing for scrap, so with good TLC should last. Kid can start it up easy, too, but the first few times learning how to use the choke might be a good lesson.
Trustpilot
1 day ago
2 weeks ago