X-PRO X9 125cc Dirt Bike Adults Pit Bike 125 Pitbike,Big 17"/14" Tires! (Yellow)

EXCELLENT bike. My 10 yo son has been ripping around on this since we assembled it a few weeks ago. Shipping crate was damaged by shippers, but the crate is well designed to keep the bike safe despite the damaged crate. Easy to assemble if you have any mechanical skills at all. All parts were accounted for and in excellent condition, accept for a poor weld on the gear shifter. The toe portion broke off before we installed the shifter. The seller responded within 24hrs and had a brand new shifter shipped. Any manufacturer issues are dealt with promptly and without fuss. Seller is top notch. Would recommend to anyone looking for a solid bike. Engine started up on first kick! This bike is SICK and is half the price of 20+ year old name brand bikes of similar size on marketplace. Worth it.

Having over 50 years of motorcycle riding and mechanical experience, I would first say that the little bike is a lot for the money. I'm not a big person, so it makes a perfect trail bike for me. If you're six feet tall, this probably isn't the bike for you, but for teens and smaller adults it's everything you need to explore Forest Service roads and trails. However it is not a "full sized dirt bike". It was easy to assemble, taking me about 2 1/4 hours. With an extra pair of hands it would have taken less time. The assembly video was very helpful. Watch it. Take your time and do it right. If you haven't had experience with motorcycle assembly and mechanics, find a friend who has. I haven't had the time to actually take it out on the dirt (it's also too cold here), but I'm not concerned about any problems. I have no complaints about the build quality. It arrived undamaged and about a week earlier than anticipated. After changing out the machine oil in the crankcase with Valvoline 10/40 motorcycle oil (be sure to use oil specifically for motorcycles) and filling the tank with premium gas (NEVER use anything with ethanol in it), it started on the third kick. My recommendation is to use petroleum based oil for the first couple of changes, then move to a good synthetic oil. I highly recommend Lucas 10/40 synthetic motorcycle oil. It was a bit cranky at first (they always are), but after running it for five minutes or so it started to smooth out. Be nice to it for the first couple of hours of running time. "Run it in", don't "break it in". Don't try to find out how fast it'll go until you've put a few hours on it and at least one oil change. The tires were even inflated to the proper psi, and the chain came adjusted correctly. I have owned several Chinese bikes, and this one appears to be the best quality yet. I recommend it.

Feels a lot bigger than it looks. Easy to assemble. Quick delivery came 11 days early. Carburetor is junk get a Mikuni carburetor it will run perfectly. Seats uncomfortable I just use a folded up towel. Customer service is great we sent emails back and forth from 3:30am till 4:30am. A manual would be great for maintaining and specs. There are plenty for videos on you tube that's how it got mine running like a top! And tons of aftermarket add ons to make it your own. The 49mm and 40mm aluminum gas caps don't fit bought both just sticking with the stock one. Nice little bike to ride. Would recommend. Would have been 5 stars if I didn't have the problem with the carburetor. Thank you. Update* It did come with a manual I just found it sorry. "UPDATE" I got an hour meter off Amazon and I'm at 15.6 hours and running just like day one. As long as use keep up on your oil changes and maintenance your good. Plus Amazon has tons of aftermarket parts.

This Dirt Bike XPRO X9 125 was way more than I ever expected. All welds were good. I assembled it, and it started on the first kick. Runs awesome and smooth. It was delivered sooner than what I was told. Only con I have with the dirt bike is the seat. I wish it had a bit more of a cushion. I wish they had these bikes when I was a child. XPROUSA is an amazing company. They replied to my messages on the same day. They were extremely helpful. I turned around and bought a four wheeler from the same company which is being delivered today ,because I was so impressed with the dirt bike. You will definitely not be disappointed. We will be using them in the future.

Continues to have issues with bike and and parts

The reason I give this bike/seller a 1 star is because once I first got it I built is and put it together and then once I started to kick start it it wouldn't idle long and sence this is a Chinese/japanese bike no one would help me the carburator was messed up and the throttle was also and once I didn't fix all that after I had it for a month now theirs a coolant leakage. If I could sell it to get my money back I would but they basically ripped me off and it was my very first dirt/pit bike.

The only thing I can complain about is the key is under the tank and I can't take it out and maybe the carburetor but that's a simple fix with an aftermarket one it's pretty strong motor I pulled a few wheelies at 200lbs so an teen should have plenty of fun learning on it just tighten the screws good for the plastic part other than that let it warm up good may have to kick a few mostly in one once it's been ran but I'll upload videos after Christmas it was fun for me to ride

Great bike!! We purchased one for our 13 year old and he loves it! I think his brother loves it more than him. They have been mud riding and much more on the bike! I would most definitely purchase again. It’s a pretty fast bike though.