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

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.

I ordered the bike from them all the way back in 2024. Unfortunately, I had to deal with some health issues that prevented me from even assembling the bike in that time. Fast forward to July 2026 over two years later, I finally go to assemble the bike, but unfortunately some necessary bolts and lever didn't ship with the bike. So I reached out to X-Pro, and they provided the best customer service ever, and helped me out even though it was 2 years later way past the warranty. A company like this that has integrity and a strong moral compass are rare these days, and I truly appreciate them for making the deal whole. The bike is very proper well-made, with high grade materials used, and nothing "cheap" or tacky about it, maybe the air filter could be upgraded. I cannot wait fof the parts to arrive to do the assembly which should take about 45 mins. Will update after riding it.

Waited a month to write this so I could get some time with it. My background: riding and wrenching on motorcycles for 40 years and I’m an engineer by trade. For $1000 delivered it’s a solid buy. Assembly isn’t tough - took me an hour or so with basic tools. Instructions are decent. Problems: Came with a bent shift lever which was easy to bend back. Mudflap was warped, straightened with a hair dryer. Factory oil is suspect. Dumped and filled with conventional 10w40 (1 liter) before I even started it. Won’t run with choke off - start with full choke then switch to half choke for riding. Seat is horrible. Discoveries: Shipped with the throttle limited to 50%. A simple screw adjustment opens it up to full range. Goes an eternity on a gallon of gas. Shift pattern is N>1>2>3>4 which is odd. Basically a clone of the Honda Super Cub motor, which is a good design. Has no oil filter so don’t bother with synthetic oil - just use 10w40 conventional motorcycle oil (JASO MA) and change it every 5 tanks of fuel. With my 190 lbs it’ll do 50mph With my 190 lbs the suspension is crying for mama. When setting it up make sure to adjust the clutch cable at the lever - it should have a nickel’s worth of free play. Factory carb works but isn’t ideal - get one of the clones they sell on Amazon. It alone adds 2hp and makes it run and idle great. All in all a solid bargain for a pit bike. Stay on top of oil changes and it should last. Recommend reupholstering the seat with memory foam - it’s held on with staples same as any other motorcycle seat. Construction quality is decent - definitely not big 4 Japanese quality but decent. Surprising they can build it at this level for this price ! Super fun pit bike. Over 5’9” people will need a chiropractor when they get off it. My daughter with 28” inseam can get balls of both feet down. Would I buy it again ? Yes at $1000 delivered (it arrived in exactly 1 week). Do I think it’ll last ? Yes if you keep up on oil changes, clean air filter, fresh gas, and lube the chassis from time to time). Budget for the replacement carb and figure out the seat, then ride the wheels off it. I see this as an excellent 1st bike for middle school age kids with no prior bike experience. It’s torquey so it isn’t prone to stalling and at 8hp it isn’t intimidating. It would be a good RV bike to get around campsites. Finally, anyone wanting a cheap, reliable pit bike will likely be satisfied.

Its a Great starter bike. Good size for my teenager. Assembly instructions were straight forward and easy to do. Took my 13yr old and I about 30 minutes. Reading the owners manual we made sure tires were set to 20psi. For gas you can use regular however its best to use 91 or higher to make sure the engine runs properly so we went with 93 since its available were I live. One thing to note if you live in higher altitude once you start the bike on full choke you can go down to half choke and leave it there. If you try to fully close the choke, your bike will turn off. Just something to keep in mind if you have no experience. after the first start and first hour of use you need to change the oil. Use full synthetic 10w-40 oil. After doing is when the real fun starts. Make sure to register your bike on Xpro website as i did have to reach out to them for a part issue but they were able to confirm my purchase (using my amazon order number) and they shipped me a new part. it was super easy and quick with their support team. over all its been great and my daughter have been having a blast. its her first dirk bike and its been super easy for her to learn on it.

Birthday gift. Bonus my son took command of putting this together as we went from watching the video and back to the bike. The video should include some demonstration of draining the oil that came in the transfer case. This has been fun for him and was ripping in no time. He has learned to keep and eye on the chain and it stretches out pretty good the first couple rides. In my opinion, with my adult over sight this is a gift that will keep on giving if you want something fun for you kid who is interested. They can take ownership in some nuances to keep it fun and safe. Worth the money!

It ran okay for the first few times I got to ride it... Then the gas tank bolts fell off and exhaust snapped on second ride barely got an hour out of it before it completely died

Amazing bike for the price, it rips pretty good and has plenty enough power in it to ride around and it’s pretty fast for a 125. Mine also came with oil already in it but I recommend changing it after a couple rides just to be safe

I grew up riding Hondas, and wanted to give my kids some of the same experiences that I had, so decided to get some off-road vehicles. I was very hesitant, but the price difference between these bikes and even the used versions of the more well known brands was just too much to take them off the list. Eventually I decided to pull the trigger before the tariff war kicked off again and I'm glad I did. I got a couple smaller bikes for my kids and the 125 for me as something an adult could have fun with but small enough that my kids can take it from me when they're older. Delivery was fast and assembly wasn't too hard. I'm being real careful about the break in period due to an overabundance of caution, but I like the sound from the zongshen engine and the power is solid. I've only had it for a few days and haven't taken it out anywhere to really push it, just riding around the backyard so far, but I'm very pleased. If they stay this price competitive I'm pretty sure I'll be adding a few more of these to my garage over the years.