Razor Dirt Rocket SX500 McGrath Electric Motocross Bike for Kids Ages 14+ - 40 mins of Ride Time, For Riders up to 175 lbs

Very good product. I bought for a 8 years old kid and I was afraid to be too big bike. However it’s a perfect size for this age. Speed is not a big concern son can easily manage that. Very easy to assembly and I feel quality in all materials used. I recommend this bike

Got it for our small 9 year old boy for Christmas. Its the perfect size for him and he'll have a few really good years with it. Im 143 lbs and I rode it and it went fast. My tall 5' 3" 13 yr old was able to ride it too at full speed. Assembly was really easy. All you have to do is put the handlebar and front wheel on (had my brother do it lol). It DOES NOT feel like a little ride on toy either. Great buy. Will update later if anything changes or not 😊

So to start this is a cool bike my son loves it,made his Christmas wis come true. This bike was easy to put together and charge. He road it Christmas morning and had a blast. Then Friday afternoon came and this happened, the sprocket on the rear wheel just spins when the throttle is twisted to go. I looked this up and some people say it's common for these,there is a fix for it but I'm going to reach out to razor first seeing as I just bought this and they should replace the rear wheel at there cost hopefully they do. Other than that it's a cool bike

My son loves this little razor. We modified it and it goes pretty fast! One of his most favorite gifts ever! Hubby loves doing all the mods!

I bought this bike for my son's birthday. Assembly was easy and I followed all the battery charging instructions very carefully. I had my wife take it on a short 1 min test run before we gave it to him. I expected somewhere around 40 mins of ride time. He was incredibly excited when we gave it to him. He hopped on, rode for about 2 minutes and then the bike started slowing down. After 3 minutes it wouldn't even move in the grass. The bike had a Razor customer support phone number to call if we had any issues with it. They were easy to get ahold of and diagnosed the issue as bad batteries. She used the bike's serial number to check the manufacture date and was able to tell me that this unit had sat on a shelf for more than a year. The batteries have very specific charging instructions and they do require monthly charging to keep the batteries working at their peak performance. I was given some instructions on sending in my receipt for replacement batteries. I was able to complete that step from my cell phone. I was told the batteries may take up to 2 weeks to get here. They were delivered before the 2 week time period. The new batteries work great. They were a little awkward to install because there are 3 batteries wired together with pretty short cables. Besides the batteries being wired together, the installation is not challenging. It took me about 30 minutes. Moral of the story - If you buy this bike from Amazon, buy it before you need it. Follow the charging instructions and do a full range test before you give it to someone. This bike looks awesome. It's fun to ride. The build quality seems impressive at this price. The decent build makes the bike heavy for a small kid, It's nearly 100 lbs. I bought it for a large and coordinated 5-year-old. I am a little crazy for trusting him with it, but hopefully he's going to have fun with this bike for several years.

I read all the reviews here and everywhere else about all the razor electric motorcycles... pretty much a split batch of "best thing I ever bought" and "total crap, run away". Usually in those cases you can either bet on the manufacturer buying positive reviews, or competition buying negative reviews... but there really isn't any competition in this space. Honda shouldn't be threatened... this thing isn't going to beat a 50cc at anything other than noise. So, I was worried, but couldn't help myself from taking a shot on this. It arrived by amazon truck 2 days after ordering, and I carried it directly off the truck. I've read a lot of complaints of these arriving damaged, but mine was perfect. The packaging is great, and I don't see how they could get damaged without severely abusing the package. It did say not to tumble the package and bold "THIS END UP", and it was upside down and then tipped vertically before handing it off to me, so the delivery people aren't following instructions, but no harm done. Assembly is brain-dead simple, even when they give you the instructions for an MX500/650 instead of the SX500 even though the manual says SX500. They also give you more tools than you need. Took no more than 20 minutes. I set it to charge overnight, probably close to 20 hours. The next day everyone rode it for well over an hour, and the low battery light didn't even come on yet, but I figured we should get it back on the charger. about 4 hours later the charger light was green again, so they took it out for over an hour again. 100% ridden on wooden trails by new light riders who weren't opening the throttle to 100% very often. It performed great. I did find a loose bolt on the trail that definitely came off the bike, but I've gone over the entire bike and can't see any missing bolts, so maybe it was just stuck somewhere and came loose. I expect these batteries to go bad eventually, as that is the primary complaint, but I'm assuming people aren't charging them regularly or keeping them in the garage during the winter. I'm excited for everyone to learn how to ride and get comfortable before I upgrade the battery and motor and controller with parts from amazon that will get the top speed to 35 mph with 3 different speed modes. Just 6 years ago I've seen videos where a lithium ion 36v replacement battery cost more than the bike... now they are very affordable, even at 48v. Anyways, I couldn't be happier. I'll post again if anything breaks.

I’m 6 foot / 200 lbs and I love this bike ! we go around in camping site , town etc and I have big big fun .

Parfaite pour mon gars de 9 ans . Reste à voir si la batterie sera durable mais pour l'instant oui . N'hésitez pas à la commander elle est vraiment super 😍 livraison rapide.

Very well constructed! Took longer than anticipated to ship, however once shipped it arrived in 2days. My son is over the moon for his new bike! He's 8 and weighs about 65lbs. The bike is easy to assemble and again is built to the standards you'd expect on a gas powered dirt bike. I feel its decent value for the money.

Amazing quality, great size and speed

Super