Coolster 49cc 2-Stroke Mini Dirt Bike, Front & Rear Disc Breaks, Super Fast!
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DB-J023 50cc Mini Dirt Bike with Automatic Transmission, Front & Rear Disc Breaks, 10" Tires! Super Fast!

5 of 5 Stars! 27 ratings

Free Items
  • Free Notification Before Delivery ($15 Value)
  • Free No Additional Fee For Residential Delivery ($75 Value)
  • Free MSO/MCO Registration Documents ($55 Value)
  • Free 3 Months Parts Warranty ($39 Value)
  • Free Life Time Toll Free Technical Support
  • Free One Year Engine! Limited Time Offer!
  • Model Number:
    Online Sale Price:
    $899.95  $345.95
    Buy With Cashier's Check Or Money Order:
    $332.11 (Save $13.84)
    Volume Price:
    Unit Price
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    Availability : In Stock
    Available options:
    2nd Color Choice:
    Rush Processing:
    Free One Year Engine! Limited Time Offer!
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    Dirt Bikes Parts
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  • Product Description
      Different Colors
      Black Blue Red
      Feature Photos
      Front Disc BrakeFront Disc Brake Rear Disc BrakeRear Disc Brake Left HandgripLeft Handgrip
      Right HandgripRight Handgrip Kill SwitchKill Switch Fuel TankFuel Tank
      Pull StartPull Start EngineEngine StandStand
      Chain CoverChain Cover Front ShockFront Shock Rear ShockRear Shock
      SeatSeat TireTire MufflerMuffler

      Please Click To Enlarge Picture

    Key Features

      Body / Suspension / Brakes
      Newest version of DB-J023 has follow upgrades as below.
      1. Full-circle clutch more stable!
      2. Newly Emergency kill switch!
      3. New Designed upgraded tire and pull starter!

      1. Perfect for kids or youth to ride, this model is not for adults
      2. FAST! 50CC Two Stroke, Single Cylinder, Air Cooled Engine
      3. Auto Transmission
      4. Double Front and Single Rear Suspensions! Conventional Fork! will provide you with comfortable riding during tough off-roading.
      5. Pull Start engine with pull start instead of electronic gives more performance and allow you to start your dirtbike like a pro racer.
      6. Front and Rear Disc Brakes Provides advanced braking power, the large disc brake allow you to slow down or stop quick and steady.
      7. 2.50-10" Front and Rear Fat Tire, More Traction!
      8. Gas Tank: 0.2 Gallon Fuel Tank
      9. Off Road Use Only.
      10. Some assembly required


      This mini dirt bike from Coolster is the best dirt bike you could get in the market for less than $500. This bike was designed by experts and used by kids ages 5 to 10 or beginner.

      The Coolster mini dirt bike looks like a full size dirt bikes and are the ultimate in competition racing bikes that have a high performance 50cc 2-stroke engine with pull start. Many of our expert customers suggested us to remove electric start and we hear them! There is no electric start with our dirt bikes and those bikes are much lighter. What is more, there will never be any troubles caused by electric components and circuits with our dirt bikes!

      We paid great attention to the balance of our dirt bikes. Coolster provides great features like front and rear disk brake, heavy duty rear shock, high performance 2 stroke exhaust, light weight alloy rims and an automatic transmission. It is very sharp looking, reliable and inexpensive. Ideal for young riders with no prior off-road motocross experience. The 2-stroke engine provides stronge horsepower, low traveling noise and long service life.

      We paid great attention to the balance of our dirt bikes. Frame, front fork, suspensions and tires are special designed and tested. You will have smooth and comfort ride experience with our balanced bikes! We stock all parts for DB-J023 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-J023 is the ultimate dirt bike in its class! Your Expert Choice!


      Model Number DB-J023
      Engine/Drive Train
      Engine 50cc, 2 stroke
      Transmission Automatic
      Cylinder Arrangement Single
      Volume of ratio 25:1
      Cooling System Air Cooled
      Driving Method Chain
      Fuel Unleaded petrol & 2 cycle engine oil mixing
      Transmission Automatic
      Start Mode Hand pull type
      Max Speed (MPH) 35+ (Depending on Riders Weight and Road Conditions)
      Max Traveling Noise 80dB(A)
      Frame /Body/ Suspension / Brakes
      Front Suspension Double A-arm
      Rear Suspension Single arm
      Front Brakes Disc
      Rear Brakes Disc
      Front Tires 2.50-10
      Rear Tires 2.50-10
      Steering Bar Angle ≤45°
      Capacities / Dimensions
      Net Weight (lbs) 40
      Max Load (lbs) 128
      Dimension (L*W*H/in) 43" x 26" x 28"
      Tool Kit Yes

      C.A.R.B Info

        This bike is awarded CARB Green Sticker certification, it's legal for sale in California and can be registered in California DMVs
        In accordance to California DMV laws and regulations, dealers are required to complete and file registration for all vehicles sold in California.
        After you place your order, you will receive an email or letter with specific instructions showing you how to fill out in the form correctly. You are only required to complete four (4) areas that will be highlighted for you. It is very important to leave all other areas blank. Place the signed 262 form in the provided envelope and mail it to us ASAP. Once we receive the signed original we will complete the registration for you. The license plate and registration card will be mailed to your address. There will be no further action required on your behalf after the completion of the REG 262 form.

    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 7 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-J023 is $99.95(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 give us a call, 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 call 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.
    Customers who bought this product also purchased
    Customer Reviews (27) Click here to write a review
      Average Rating out of 27 voters 5 of 5 Stars!
    Reviewer Product Review
    Travis J
    Verified Purchase
    5 of 5 Stars! 06/20/2018
    Thank you powersportsmax for your great customer service, we love the bike we purchased.

    Eric J
    Verified Purchase
    5 of 5 Stars! 06/19/2018
    I bought the coolest a couple months ago for the son's birthday it's not for another month put this by together it's an awesome bike great for a 9 year old runs well well made I will be looking to buy my self on just to tear up.. I recommend powersportsmax was fast delivered in 5 days with the title.

    Glen A
    Verified Purchase
    5 of 5 Stars! 04/09/2018
    Great bike for the price, grandson loves it.

    Highly recommend for 6 to 8 year old's, very easy to learn how to ride.

    Luis C
    Verified Purchase
    3 of 5 Stars! 04/06/2018
    Good dirke bike

    Mike G
    Verified Purchase
    5 of 5 Stars! 03/27/2018
    This was bought for my son, for his big Christmas gift, and it did not disappoint, cant keep him off it! He loves it!

    Ryan D S
    Verified Purchase
    5 of 5 Stars! 03/15/2018
    For my 9 yr old son's birthday, it was perfect! Well done, well-made and highly recommended.

    Verified Purchase
    5 of 5 Stars! 02/26/2018
    Got this for my son for Christmas and he absolutely loves it!!! It shipped on time and came in perfect condition.

    john M
    Verified Purchase
    5 of 5 Stars! 01/13/2018
    Got this for my son for Christmas and he absolutely loves it!!! It shipped on time and came in perfect condition. Putting the handle bars and brakes on when we received it was easy and only took about 20 min. It rides great!! Thank you!!!

    1 people found this helpful
    william J
    Verified Purchase
    5 of 5 Stars! 12/28/2017
    Initial quality very good it seems to be really rugged my 8 year old son has already had it out in the mud lay it down a couple times and it just keeps on going very satisfied with my purchase thank you powersportsmax.

    Rick Z
    Verified Purchase
    5 of 5 Stars! 12/11/2017
    I got this for my son who's 15 and I tell you what, I wish I would have had one of these when I was his age! The rope start is brilliant and he was able to master it the first day with ease. This bike has done all of what I hoped and more, and has helped him to get a love of motorcycles just like me. Well done, well-made and highly recommended.

    1 people found this helpful
    See all 27 customer reviews 
    Making buying decisions based solely on these reviews is not recommended.
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    Average Rating:

    5 of 5 Stars!

    What customer said:
    Thank you powersportsmax for your great customer service, we love the bike we purchased. ..
    Read all Reviews
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