Razor MX650 Dirt Rocket Bike Electric Ride-On for Ages 16+, 220 lb Max Weight, Black – 36V Battery, Up to 17 Mph, 40-Min Run Time, Twist-Grip Throttle, 16” Front and 14” Rear Pneumatic Tires

My sone loves this bike. He is 10 years old and taller than average. The package was intact when delivered with no missing parts. The assembly was pretty straight forward with clear instructions. The quality was higher than expected considering that we had a mx350 before this. The battery life of great for daily use as long as it gets plugged in at the end of the day. The front wheel came loose after a week of use, but after tightening up the bolt it has been fine. My son take it on dirt trails and loves it, torque is great and max speed doesn’t make me nervous. The size is just right for a 10 year old who weights 105lb. My favorite feature are the disc brakes, compared to cheaper units this gives me that peace of mind that my son will be safe.

Has been a great bike, battery last for a long period of time

This bike is fantastic. Perfect size and speed for my 11 year old. Very capable, he loves it. Ride Ride!

Got this for my 9 year old for christmas, the one gift he's been talking about for the past 2years we finally broke down and got. Size is great, although very heavy (but my smaller than average 9 ur old was able.to handle it.) Worked great for 2 rides. After that, some.kind of issue with the batteries or motor. Not sure what. Would.be fully charged and only go 5 mph.. (Looking at reviews this seems to be a theme with them..) Amazon was helpful with the return but my 9 yr old is still left with utter disappointment. Do better Razor.

Son absolutely loves this thing. It’s perfect for my 12 year old. It sits a little low, so it’s better for shorter kids, but I putted around the driveway on it, so it can be ridden by anyone. Super easy to assemble and operate. Twist of the wrist and your off

Battery life for my sons use is about 45min before it starts to show a decrease in speed. It can go longer, it’s just not fun to go that slow. Which was low amount of time given how slow it charges. However, Bike is well built and packaged very well. It’s a heavy lil bike to lift (but not heavy in the sense of if it fell on the side you would get stuck or anything) Was a good height for 12yr old he rides every day, but even I was able to ride it around the yard without issue. Though I would not advise it for adults long term—It can hold the weight though just fine if you’re not very tall (would be fine to have fun on) Did fine in all the terrain we have here (asphalt, clamshell, grass, dry dirt, fields) Have not taken it into any mud given that it’s electric. I would definitely recommend this to kids to teens getting into the sport or for fun without needing gasoline or clutch. You could get a small gas bike for a similar price but if you want to go the electric route this is a nice bike.

Came quickly as Amazon orders always do. Packaging was perfect, no evidence of drops or crushing. Assembly was fairly easy, instructions were clear, took me about 20 minutes. The hardest part was lifting the box off the bike. Tires were pre-inflated. No tube or flat problems like I heard about in other versions of this bike. As a matter of fact, my son's mother purchased an MX350 for our 8 year's birthday at her home, and she had to drive an hour to get the tire fixed to save the day. After charging our MX650 for 18 hours, I took it for a ride around the neighborhood to make sure everything was working properly. I weigh about 175 and was surprised how peppy this thing is. My son has been riding this pretty regularly at our home for clips of 30-40 minutes, and I have only charged it 5 times since December. The battery has only so many charging cycles, so I'll let it get low before recharging it. He must have gotten 90 minutes out of the last charge. Highly recommend this bike. I felt an 8 year old didn't need the speed and danger of a real gas dirtbike. This thing has been fast and fun enough to keep his ADHD attention. Update November 2010: We have two of these, and both have been well used and still hold a 30-40 minute charge. Zero problems with the motors or tires too. Our boy took a few spills on his, got some gnarly scrapes, but that's to be expected. The kids don't run to use them as much as they did last December, because like any toy, this too gets old. Update September 2011: Both are still running! The kids are a little older now (12 and almost 10). The 12 year-old has become too tall (and mature :) to ride hers, so it's been passed down to the 10 year-old boy's buddies when they come over. They're not used as much as they used to be, so I feared the batteries would be shot. Not only do the batteries still hold a pretty decent charge, but I have NEVER, not once, filled the tires with air, and they're still in great shape! I may, for the first time, fill the tires to give them a little boost in speed. We moved to a more urbanish suburb with less dirt, so they're ridden on paved streets now when they're ridden. We've moved twice since we first got them. They've had a few minor spills, but no serious injuries to the bikes or kids (thank goodness). Bottom line, they've held up very well, still running excellent for a two year-old battery powered riding toy. Update October 2012: The kids are now almost 11 and 13, and they're both pretty much done with these things. Both the bikes still run! Original tires and batteries. Granted, the battery on one of them lasts about 20 minutes and the other a little longer, but the kids are bigger and heavier than they were two years ago, so that's to be expected. We sold them to someone for about $150 each for his kids, and they're very pleased. Overall, still 5 stars over our complete ownership. That's pretty darn good. Still recommend!

My grandson is 13. We got it for a Christmas gift. He’s about 4’10’’ I am 6 foot and we both rode it out today. Super nice bike and I’m very impressed all the way. Easy to put together 15 minutes. Very durable seems like it’s gonna last a bit.

We bought this for our 11 year old 4’11 105lbs and it’s great, he can ride it with no issue plus the seat has a tiny bit of cushion. I’m 5’6,160lbs and can ride the bike no problem and it was pretty easy to assemble.

This bike is amazing. My son even got pulled over by the police thinking it was a gas powered and he was too young. The bike is sturdy and can hold the weight and you can take if off roading and do some small hills and climbs. The kids just love it.

Súper padre

La batería no funcionó y ahora la tengo que reparar, puesto que ya pasó el tiempo de la garantía.

Lots of fun, upgraded it to a 60v 40ah surron battery, fardriver 72300 controller and a my1020+ 3000w motor for more speed and range.