X-PRO 300 EFI Dirt Bike with Big 21"/18" Wheels! 6-Speed Manual Transmission! Balance Shaft and Dual Overhead Camshaft (DOHC) with Four Valves Engine!
Condition: New
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Learn more about financing & leasing here.
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30-day returns
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30-day refund/replacement
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
Availability:
Only 1 left in stock, order soon!
Arrives
Monday, Jun 8
Color: Green
Features
- Please kindly noted this bike cannot be sold to California.***Kindly be aware that the Manufacturer Statement of Origin (MSO) and Bill of Sale paperwork will be sent to you by separate mail.
- Powerful 292.4CC EngineLoncin KE300 Water-cooled EFI Engine with Balance Shaft and Dual Overhead Camshaft (DOHC) with Four Valves: with power up to 25W.
- Front Inverted Adjustable and Rear Adjustable Shock AbsorptionWhich can be adjusted to SOFT or HARD,which provides you greater stability at high speeds.
- Aluminum Alloy AccessoriesFully surrounded aluminum alloy engine guard, all aluminum alloy rear flat fork, aluminum alloy rear cradle, aluminum alloy foot brace, and 7 series aluminum alloy CNC rear sprocket.
- FMF Stainless Steel Muffler Reduce engine exhaust noise and enable high-temperature exhaust gas to be discharged safely and effectively!
- Some assembly required Include Rear Shock,Handle bar, wheels, brakes, hub odometer counter,and battery. Please refer to our assembly video.
Brand Name: X-PRO
Warranty Description: 1 month
Model Name: DB-KK31
Color: Green
Material: Plastic
Number of Items: 1
Manufacturer: X-PRO
Part Number: DB-K031
Style: Dirt
Included Components: Dirtbike
Size: Large
Date First Available: October 8, 2024
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Monday, Jun 8
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
- Klarna Financing
- Affirm Pay in 4
- Affirm Financing
- Afterpay Financing
- PayTomorrow Financing
- Financing through Apple Pay
Learn more about financing & leasing here.
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Top Amazon Reviews
Color: Green
Instalation of the bike went very well. It looks great, put gas in it it fired up. Does have a slight hesitation when you first take off in each gear. But that might be the nature of the beast. Has tons of power and rides very well. I will update when I actually spend some hours on it. Thanks again !!!
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Reviewed in the United States on March 14, 2026 by Bradley
Color: Black
Xpro is a joke 30 day warranty only covered if you know how to fix it 🤦🏻♂️ Not worth the money you spend this my 3rd bike from them & will be my last I gave it a zero ⭐️ if they allowed it reasons being warranty covers only if your able to fix it that is not a true warranty, my issue was they didn’t glue the front sprocket oil seal in so it just pop out once engine was running for 5mins plus #1. No kickstart 🤦🏻♂️ #2. No steering lock 🤦🏻♂️ Rest of the bike looks well built tho what joke that turn out to be x-pro🤡, Go buy a Honda from a dealership thats my next stop after I junk this piece of crap Xpro sent me… 🤦🏻♂️
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Reviewed in the United States on April 23, 2026 by Dan
Color: Green
This bike is an absolute beast.I love it has plenty of power for a full grown adult to ride Iran's it keeps up where traffic no issues, it's road legal and you can insure it, you just have to add a license plate light for it. You can easily keep up with any 300 450cc Japanese bikes and it's half the price of one. I wish it had an oil Level sensor temperature sensor And more parts available.
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Reviewed in the United States on October 14, 2025 by Florin
Color: Green
The media could not be loaded. The one star will be for the build of the bike itself as it would definitely be worth the price if I didn't run into an issue at 3 mi that was about as bad as it gets. So the shipping is incredibly fast It literally got here in like 3 days It literally had to be in Texas The company taking care of the shipping handle the package very well and delivered it with great care so that was about perfect. And this is where the fun begins. I broke down all the packaging and put the bike together with ease I noticed it had 1.5km on the odometer so I'm assuming it was tested if so I can't believe this was missed.. I checked the coolant Nice and pink and full and reservoir where it should be I had to bleed the brakes twice check the oil through the sight glass It did look a little strange at first but it was full I proceeded to assemble the bike the rest of the way seat battery exc and prepare to start it. The bike had been started before as it look like something ahead melted or dripped on the exhaust while it was hot It did fire right up and idle for a bit everything seemed to be fine I shut it back off and check the oil check the coolant and everything checked out for a first ride but when I try to start it, it didn't really want to It turned over for about 20 seconds and was difficult to bring it up to idle and it was smoking pretty good color of smoke would indicate burning coolant (white) but it did eventually get going. I jumped on it took it out in the street and proceeded to drive about another mile doing about 20 to 25 mph at about 3,000 rpms I pulled it back in the garage and proceeded a check all the fluids again I noticed the oil didn't look good that's the first picture after draining the oil at mile 3 I immediately contacted X-Pro because as a mechanic this usually means blown head gasket but I was told the smoke was just breaking lubrication or building lube which is understandable but what I saw no sir and I was told to put 10:40 full synthetic back in it and continue to run it. The next day I took it to a friend's large piece of land The bike did not want to start at all I seen liquid coming out of the slip joint on the exhaust pipe I wiped it with my finger and it was pink same color as a coolant I did eventually it started after clearing the cylinder of coolant and I rode it around continuously same speed same RPM continuing the break-in process I got it up to 12 mi and noticed the oil was a major issue again through the site glass I checked the coolant and the level was about halfway down inside the radiator at that point I pretty much knew what was going on I loaded the bike up to take it home. Today I told them what my findings were and they wanted me to send them a video I did in fact send them a video It was too big so I had to put it on YouTube and I have yet to hear anything back and this is been over 15 hours I have over 20 days left on my warranty but question how this is going to be fixed The bike is 3300 not exactly cheap but It has a lot of potential it's a fuel injected 292cc water cooled overhead cam four stroke pretty sure it's a clone of the TT series of Yamaha I may be dealing with some bad luck hopefully this will get worked out I will post updates and if the problem is been taken care of or handled I will remove this review The picture of the oil fill cap is it 12 miles taken today 8:11:25 the video was also taken today and is the video that was post on YouTube that I had to send to them... To summarize this The bike had a bad engine upon arrival depending on what happens next I will take it to the motorcycle shop and ask them verify and give me documentation that I can use even though I have done a leak down test I put a borescope in and can personally see water in the cylinder I will have a shop the back up everything that I had said I upgraded this to a three star from a one was still hold the quality issue being a problem as the bike is 4 Grand but the company has gone above and beyond expectations not only did they send me a new motor they sent me a proper manufacturer of origin so I can get illegal in Texas and they were very quick about all of it within about a week everything was taken care of so that being said although I had a pretty bad issue The issue was resolved
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Reviewed in the United States on August 12, 2025 by Joseph botts
Color: Blue
Awesome item. Ease of assembly.
Reviewed in the United States on December 18, 2025 by Mike
Color: Black
DO NOT BUY I REPEAT DO NOT BUY!!! Ive had the bike since April it had 49KM (like 30 miles) on it since I cant change it to miles and it has broken down 4 times already this last time the wiring harness melted the company doesn't care about anything other than throwing parts at it they will not even try to exchange it at all.
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Reviewed in the United States on December 28, 2025 by Amazon Customer
Color: Black
Directions are fairly self explanatory. All in all the bike is SOLID. Runs out great and very stout.
Reviewed in the United States on October 15, 2025 by Robert Bryant