X-PRO DB-K1 X9 125cc Dirt Bike
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fully assembled and pdi

X-PRO X9 125cc Dirt Bike with 4-Speed Manual Transmission, Kick Start, Big 17"/14" Tires! Zongshen Brand Engine!

5 of 5 Stars! 45 ratings

Free Items
  • Free No Additional Fee For Residential Delivery ($75 Value)
  • Free MSO/MCO Registration Documents ($55 Value)
  • Free 3 Months Parts Warranty ($49 Value)
  • Free Life Time Technical Support
  • Free One Year Engine! Limited Time Offer!
  • Model Number:
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    $575.95 (Save $24.00)
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    Availability : In Stock
    Available options:
    Add Assembled Package:
    •Save up to $200 on assembling by adding Assembly Service!
    What is fully assembled & PDI?
    Off-Road Helmet:
    Off-Road Helmet View
    Off-Road Helmet:
    Off-Road Helmet View
    Off-Road Helmet:
    Off-Road Helmet View
    Full Face Helmet:
    Full Face Helmet View
    Full Face Helmet :
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    2nd Color Choice:
    Rush Processing:
    Free One Year Engine! Limited Time Offer!

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  • Product Description
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    Key Features

      New Upgraded X-PRO X9 125cc Dirtbike. Main Features:
      1. Free Upgraded Good Quality Zongshen Brand Engine($250 value): Comes with 125cc Zongshen engine, which is expensive, reliable, powerful and long life span.
      2. Free Upgraded Inverted Front Shock Absorption($100 value): Has the advantages of favorable shock insulating effect, long service life, safety and better stability.
      3. Free Upgraded Casting Triple Tree($100 value): High-strength, have good precision and stable quality.
      4. Free Upgraded Aluminum Handle Tube($60 value): Aluminum handle tube (height 80mm)/K3 silver/L=735mm/diameter 22mm, compared with iron handle tube, aluminum handle with medium to high strength, good toughness and a good surface finish, it maintains most of the good qualities of aluminum.
      5. Free Upgraded High-density Breast Protector Sponge($30 value): will protect customer in case of a crash.

    • FAST!! 125CC 4 Stroke, Single Cylinder, Force Air Cooled Engine, keeps engine temperatures reliably under control, even while idling at stoplights--for maximum efficiency and longer engine life.
    • Manual 4-Speed Transmission Take fully control of the dirt bike, Pro's Choice!
    • High Quality Zongshen Brand Engine: which is expensive, reliable, powerful and long life span.
    • 17"/14" Big Front/Rear Wheels, comparing to same 125cc displacement Bike, it's much Higher and Longer, much more ground clearance, it is possible for you to use another 2 more years. Fits for Adults and Big Boys!!
    • kick start Start your dirt bike easily and conveniently without worrying about your battery.
    • Cradle Type Steel Tube Frame: more lighter and stronger with a longer service life, and making big jumps can be much easier.
    • Stainless Steel Header Pipe, Haxagon Aluminum Silencer.
    • Large 3.5L Fuel Tank
    • Some assembly required


      DB-K001 is the best dirt bike you could get in the market for less than $1200. This bike was designed by experts and used by pros.

      Our 125cc dirt bikes are the ultimate in competition racing bikes that have a high performance 125cc 4-stroke engine with kick start. With Kick start in stead of electric star, the rider can start the bike easily and conveniently without worrying for troubles caused by electric components. And without electric start, the bike is much lighter, handling our bikes and making big jumps can be much easier. Cradle Type Steel Tube Frame more lighter and stronger with a longer service life, and making big jumps can be much easier.

      We paid great attention to the balance of our dirt bikes. Front fork, suspensions and tires are special designed and tested. You will have smooth and comfort ride experience with our balanced bikes! The DB-K001 again comes with class leading front and rear hydraulic disc brake, Powerful and durable disc provides excellent braking at any speed; giving you the safety you need.

      We stock all parts for DB-K001 from manufacturer directly, any problem or any need, simply give us a call and we will service you promptly. Just enjoy and have fun, DB-K001 is the ultimate dirt bike in its class! Your Expert Choice!


      Model Number DB-K001
      Engine/Drive Train
      Engine Zongshen Brand, 125cc, 4-Stroke
      Cylinder Arrangement Single
      Cooling System Air Cooled
      Compression Ratio 9.0:1
      BorexStroke ¢54×54(mm)
      Max Power[Kw/r/m] 6.3(1±10%)/7500(1±5%)
      Max Torque[N.m/r/m] 8.8(1±10%)/5500(1±5%)
      Transmission 4-UP Manual Clutch
      Start System Kick start
      Final Drive #428 Chain, 14T/41T
      Carburetor PZ26 Jingke Carburetor
      Ignition Type C.D.I
      Max Speed (MPH) 45+ (Depending on Riders Weight and Road Conditions)
      Frame /Body/ Suspension / Brakes
      Frame Cradle Type Steel Tube Frame
      Front Fork Inverted 45*48-700mm Forks, Non-Adjustable
      Rear Fork ¢10*275mm , Non-Adjustable
      Front Disc Hydraulic Single Piston Caliper, 220mm Disc
      Rear Disc Hydraulic Single Piston Caliper, 190mm Disc
      Front Tire 70/100-17"
      Rear Tire 90/100-14"
      Exhaust/Pipe Steel Pipe with catalyst converter(EPA)
      Capacities / Dimensions
      Weight Capacity(lbs) 209
      Gross Weight (lbs) 181
      Net Weight (lbs) 151
      Overall Length 64.2"
      Overall Width 29.52"
      Overall Height 41.34"
      Carton Dimension 55 x 15 x 30"
      Seat Height 32.7"
      Wheelbase 42.32"
      Ground Clearance 13.58"
      Fuel Capacity 3.5L/0.92 Gal
      Safety / Control
      Engine Kill Switch Yes
      Foot Brake Yes
      EPA Approved Yes

    Free Items

      1. Free: Liftgate Service (except for small Dirt Bikes and small ATVs), other companies may charge you addtional $75 for it!
      2. Shipping charge already includes residential address delivery. Other companies may charge you addtional $30-$100 for it!
      3. Free: Owner's Manual Handbook (except some models, please see description for details)
      4. Free: Tool Kit (except some models, please see description for details)
      5. Free: Life Time Technical Support (No one else offers it!)
        Get questions? Need some instructions any time, our dedicated technical support team are here Mon. to Fri. to answer your all types of questions and can walk you through if you have any problem. If you require tech support, please note you will need to take pictures and provide a short audio/visual recording (less than 20MBs) to highlight the issue(s) that our tech team can review for a proper diagnosis. Pictures and audio/video recording must be emailed to us along with your order number and the VIN number from your vehicle to provide service. The process of diagnosis and issuing recommendation(s) to resolve issues may take several days and will require cooperation from the customer to complete recommendations as instructed. In the event the diagnosis results in recommendation for replacement parts to be sent to the customer, please note parts may take between 7-10 business days to arrive and we do not provide overnight shipping. The customer will also be responsible for replacing/installing the parts themselves once they arrive. We do not provide compensation for outside labor or mechanics.

    C.A.R.B Info

      This bike is not legal for sale in California. To Califorlia shoppers, we have built a section called "CA Legal Bikes" for you. Please click here to check those 100% CA DMV registerable bikes.

    Parts Warehouse, Fast Delivery, Lowest Price

    We have the largest selections for parts and carry more parts than any competitors. Check our parts section and our competitor's , if they ever have one, you will know the difference immediately.
    We update our site everyday, if you see it then we have it available. Most orders shipped within 1 business days!
    Lowest Price Guarantee! We have the best prices, Period.


      Assembly for MOST dirt bikes includes: Handle bar brackets (c-clamps), front wheel, front brake, number plate and front fender. (May differ per model)


      Normally it will take up to 3 business days to process your order. Most orders will be shipped from our warehouses in Los Angeles. After our shipping company picks up your order from our warehouses, the estimated delivery time will be 3-10 business days depends on your location.

      Shipping charge for one single unit of DB-K001 is $279.95(Please login to see real shipping charge for these states: Florida, New York, District of Columbia, Connecticut, Maine, Maryland, Massachusetts, Montana, New Hampshire, New Jersey, Pennsylvania, Rhode Island, Vermont, West Virginia, Delaware, etc.) , and you will get discounted shipping price if you order multiple item.

      All ATVs, Go Karts, Mopeds, Dirt Bikes and UTVs will be put in a steel crate and shipped by a reputable trucking company to door directly. Electric scooters, pocket bikes, parts and accessories will be shipped by FedEx or USPS. We will email you a tracking number after your order is shipped. Our trucking company will always call you before the delivery and let you check the condition of your items when they arrive, so do not worry about that you could miss the delivery.

      Don't be fooled by some companies "Free Shipping" offers. They just add shipping charge in their product prices and their prices are usually $150-$500 more than our prices. In addition, some competitors only ship your bike to the nearest trucking company terminals, those terminals are not readily available in a lot areas, that means you may have to spend your own time, your own gas and get a truck and trailer to drive long way ( in some cases, it could be more than 150 miles) to get it. Also, some competitors will ask you to pay additional $30-50 for residential address delivery and $50-$75 for liftgate service. Those motorcycles are very heavy and in most cases, you do need those services and end up paying a lot more for shipping.

      No any hidden charges or tricks here, we only offer you fast, reliable and honest services. Our shipping charge already includes liftgate service and residential address delivery and we will deliver your bike right to your door.

      Note: For oversized bikes, there might be a chance that our trucking company driver cannot unload this bike with liftgate on his own. The reason is that there is no lift gate big enough to unload this bike and this bike is too heavy for one person to unload. If our trucking company informs us so, you are expected to have several friends to help our truck driver to unload the bike when it arrives at your door. You can also provide a business address with a forklift to us for delivery or you can go to trucking company local terminal to pick up your bike.

    Want a Rush Processing?

      Normally orders are processed and shipped out of our warehouses within 3 business days. If you pay for the RUSH option, we will ship out your order within one business day. If you have a birthday or need this order rushed to you, simply select the Rush Option when placing your order and we GUARANTEE to ship out within one business day. If for any reason we cannot get your order shipped out within one business day, we will refund your rush charge and still rush your order.

    No Sales Tax

      We do not charge sales tax except in California. That's extra savings for our customers comparing to buying bikes from local vendors on top of our already lower sale prices.

    Why Buy From Us?

      We are a reliable and specialized company for selling powersports products:
      We are dedicated to powersports products with knowledgeable service staff to answer your questions and provide service and technical support before and after sales. We are a bonded and licensed motorcycle dealer and have a large store front open to public in California. We have been in this business for eleven years.

      We offer great prices:
      Our prices are the best in this industry, we welcome our customers to look around and compare our prices with local dealers and other online vendors. Shopping with us can save you a lot of money, and we offer great discounts on multiple item purchase and parts, you will save even more, when purchasing multiple items. You don't need to pay tax on your purchase if you are not in California.

      We carry quality products:
      With extremely competitive prices, we sell only quality products. We carefully select what products to carry from over 300 different manufacturers. Many products we sell are manufactured by true OEM factories for Honda, Yamaha, Bombardier and other famous name brands to bring you the best quality products in the market today.

      Parts of bikes we carry are readily available:
      We have a dedicated parts department and a parts warehouse to stock parts for products we sell. Whenever you need parts, simply email us, we will send replacement parts to you. You can get parts from us directly at extremely low prices even if your warranty has expired!!

      We provide great technical support:
      We do know our products and our technicians have worked with powersports products for years. If you have any problem with assembling, riding and maintaining our bikes, just email us and our friendly technical staff will walk you through any problem you have step by step until you problem is fixed!

      We have the best shipping:
      We always ship bikes directly to your door and we do not charge additional for residential delivery and lift gate service (Free lift-gate service except for bikes and samll ATVs). All our bikes are put in a crate and well protected by a steel frame and foams. We only ship our bikes by a reputable trucking company to ensure lowest shipping damage rate and great service!

    Ride Safe and Have Fun!

      Off-road riding is great fun! When you take proper safety precautions, injury is less likely to occur. As a responsible rider, you must outfit yourself in appropriate safety gear every time you hit the trails. Doing so keeps injuries and equipment damage to a minimum.

      Buy a helmet safety approved by the Department of Transportation. It will have "D.O.T." stamped on the back, near the base. It should fit snugly, allowing very little head movement within the helmet.

      Purchase a quality set of goggles. Trail debris can hit a rider in the face, and sunglasses do not offer enough eye protection. Purchase special safety goggles that easily fit over prescription eyeglasses if necessary.

      Obtain a high-quality pair of off-road riding boots. Tennis shoes and hiking boots are not safe enough for off-road trail riding. A single rock can break an ankle on an ORV trail. Stout riding boots with heavy-duty casings are essential trail safety gear.

      Buy a comfortable pair of riding gloves. Vibration from the handlebars can cause sore hands and wrists. A good pair of riding gloves will absorb some of the impact and make your ride more enjoyable.

      Purchase the appropriate clothing. Regardless of outside temperature, wear a lightweight, long sleeved shirt and thick, full-length pants to protect the skin. Breathable material is necessary, as are bright colors easily visible to oncoming riders. Riding pants and jerseys offer the rider much needed protection from overhanging limbs, branches, and flying debris.

      Acquire a chest protector. Stones thrown by other ATVs and unexpected branches in the trail can hit a person squarely in the chest while trail riding. It is extremely dangerous to have the wind knocked out of you at 50 mph. A chest protector is mandatory safety gear for ORV trail riding.

      Purchase a good neck brace. It provide strong support and good protection to your neck and it is mandatory to wear for dirt riding in some states.

      We carry all types of high quality name brand riding and protective gear. Click Riding Gear to see our full selection.
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    Customer questions & answers

    Customer Reviews (45) Click here to write a review
      Average Rating out of 45 voters 5 of 5 Stars!
    Reviewer Product Review
    Jason G
    Verified Purchase
    5 of 5 Stars! 05/02/2023
    This bike is a rip - well worth the money and easy to assemble. Make sure you use loc-tite and keep tightening the bolts (they may come loose). It has so much low end torque - it will putz at a walking speed in first gear at idle and I weigh 180 lbs and hit 46 mph. It is built for a smaller kid, but can be adjusted so the ergos are better suited for teens or adults. Mine is setup for a nephew (14yo / 5'8"-150 lbs), cousin (5'9"-165 lbs), and myself (5'10"-180 lbs).

    The OEM stuff is fine, but upgrades make a big difference. The OEM tires are a soft compound which grip really well, but will wear fast. Especially if the rear brake is locked up. The front brake is great and has perfect feel, the rear feels like there is too much travel to activate the brake. It's the way it is designed but I can see this as being a good thing starting out. It has a very progressive feel and takes some pressure to lock up - maybe 1.5" of lever travel at tip. This is great for someone who may lock it up, but I prefer a bit less movement to activate. The front forks are great and the inverted design is a positive and takes some weight off the wheel (the suspension works better). The hydraulic disk brakes f/r are nice. The OEM chain is fine, keep a close eye on the sprocket bolts as they can back out while riding and may lock up the rear wheel if they hit the swingarm. Loc-tite them in and constantly check (I used red thread locker so it'll need heat to undo). The rear shock is adequate, if you adjust it to it's tallest height - it is about right for adults and the rebound dampening isn't too shabby. If you jump the bike (who wouldn't, right?) - especially as a heavier person and not a smaller kid, the tabs that adjust the height/spring preload can be blown off the side of the shock. Replacements online as upgrade with a heavier spring for adult weights and perfect.

    The motor sips fuel, has gobs of torque, and has been super reliable. Check the exhaust header nuts at the head, they will loosen.. First gear is very slow and you have tons of torque, I can cruise at a walking speed at idle. There is a small gap between 1st and 2nd, second feels really nice and I spend most of my time in here or 3rd. Lots of torque, use the clutch and it rips. There are a couple trails I have to drop into 1st as it gets very steep, but in 2nd I can just cruise up as long as I maintain momentum and a decent line. In 4th is cruises - I use it for getting to a from where I ride, unless I'm on the property and never hit it here.

    The seat is very firm and as a larger person you will sit on the very tail of it, if you ride it (on the bike) like it was on a track - it is comfortable, the front end doesn't feel to slack or fast in steering, You can feather the front brake into corners and the front will drop and it will turn faster. Watch out though - the bike has so much torque that it may spin the rear tire out from under the bike. Sit too far back, the front end will come up and it'll be an interesting ride..

    To get the ergos more adult friendly, some taller bars (existing bar mounts are fine for 7/8" bars), improved levers/grips. Performance and reliability - VM22 carb, improved air filter, ability to jet it, HD tubes and tires for my terrain, rear shock for adult weight.

    You just can't go wrong with this - I bought the bike on a Tuesday, paid the expedite stuff and it was here on Friday. This was before xmas - super impressed! My delivery had an error and customer support at PowersportsMax was on the phone, super helpful and got my delivery corrected on the spot and had the delivery company on the phone too. Overall, great experience - if you buy a bike like one of these, have the correct expectations and you will enjoy it. They aren't perfect and require some TLC to keep them going strong, but the bang for the buck can't be beat!!

    I give two thumbs up to PowersportsMax and the X9!!

    40 people found this helpful
    Austin A
    Verified Purchase
    5 of 5 Stars! 04/14/2024
    Great bike and customer service!
    This is a terrific little pit bike and the customer service was absolutely outstanding!

    Chris L
    Verified Purchase
    5 of 5 Stars! 04/14/2024
    Great bike and customer service!
    This is a terrific little pit bike and the customer service was absolutely outstanding!

    1 people found this helpful
    John G
    Verified Purchase
    5 of 5 Stars! 04/14/2024
    I bought this bike for my son who is 15 years old. It arrived quickly was easy to unload and had no issues, the bike took more time taking out of the metal crate then it did to put it together. Parts all fit perfectly except front fender had to be trimmed so it didn't hit the motor. Runs great quality was right where it should've been, felt heavier duty compared to an ssr. I'm 6'2" at 250 lbs and it ran at about 45 mph with me on it. Shifts smoothly brakes work great, slip on exhaust isn't very well designed but easy fix. Should come with a shock adjusting wrench as a taller kid we needed to adjust ride height. You'll notice some metal shavings in your first oil change this is normal as it has to be broke in after that it'll be alot less. Pretty zippy little ride definitely worth the money spent on it.

    1 people found this helpful
    Griffin R
    Verified Purchase
    5 of 5 Stars! 03/04/2024
    Perfect bike for learning and pit bike fun. Good quality.
    Let me start by saying I'm very pleased with the bike. I assembled it, replaced oil, added fuel, and it fired right up. I have about 11 hours on it and it's performing better and better. A little bit of chain adjustment and good to go. I feel it could use another gear but hey I'm not complaining. Highly recommended.

    2 people found this helpful
    Edmond W
    Verified Purchase
    5 of 5 Stars! 02/25/2024
    Grandson loves his bike
    I decided to get it for him when he turned 11 best birthday gift ever

    2 people found this helpful
    darren R
    Verified Purchase
    5 of 5 Stars! 01/06/2024
    Total quantity
    I was amazed with the quality workmanship. It was a very good experience and I would buy again.

    3 people found this helpful
    Verified Purchase
    5 of 5 Stars! 11/25/2023
    A Lot of Bike for the Money
    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.

    3 people found this helpful
    Thomas D
    Verified Purchase
    5 of 5 Stars! 11/05/2023
    Worth the money
    Easy to build. Came in a large box with preassembled seat with rear wheel.

    5 people found this helpful
    William R
    Verified Purchase
    5 of 5 Stars! 10/28/2023
    Arrived in 8 days after I placed my order, earlier than expected, would highly recommend ordering from this website. I'm 5'8" around 155 pounds and this bike has way more than enough power. Arrived fully assembled, replaced oil with 10-40W before starting, been running perfectly. Still getting used to getting into 1st gear since it's my first manual bike, but it's been great so far!

    5 people found this helpful
    See all 45 customer reviews 
    Making buying decisions based solely on these reviews is not recommended.
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    5 of 5 Stars!

    What customer said:
    Great bike and customer service! This is a terrific little pit bike and the customer service was absolutely outstanding! ..
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