X-PRO 40cc Dirt Bike, Gas Powered 4 Stroke Engine Signle Cylinder Kids Mini Dirt Pit Bike, 10 Wheels, Pull Start, Chain Transmission, Disc Brakes, Off Road Motocycle! Great for a beginner and small children, the smaller engine offers a smooth and steady acceleration that won't be too fast or too mach to handle for your small child. If you are in the market for a small dirt bike then the 4-stroke dirt bikes are your best choice. The small 4-stroke dirt-bikes are perfect for beginner use.However, it is also a fun bike for young riders who already know how to ride and it would be a great foundation for a pit-racer or backyard-track bike. It is a TON of bike and performance for the dollar. The 4-stroke engines have proven to be more reliable and durable than the 2-stroke engines. Additionally with the 4-stroke you get. More torque: In general, 4 stroke engines always make extra torque than 2 stroke engine at low RPM. More fuel efficiency: 4 stroke engines have greater fuel efficiency than 2 stroke ones because fuel is consumed once every 4 strokes. EPA Approved: As power is generated once every 4 strokes & also as no oil or lubricant is added to the fuel; 4 stroke engine produces less pollution. More durability: We all know that more the engine runs, quicker it wears out. 2 stroke engines are designed for high RPM.
If an engine can go for 10000 rpm's before it wears out; a 4 stroke engine with 100 rpm will run for 100 minutes than the other 2 stroke engine which has a higher rpm of 500 & will run for only 20 minutes. No extra addition of oil: Only the moving parts need lubrication intermediately. No extra oil or lubricant is added to fuel. Starter Bike: you're better off going too small rather than too big if safety is your biggest concern. Powerful 40cc motor puts out strong, predictable power!Single cylinder, 4-stroke, air cooling. 40cc engine powerful than regular 50cc engine. Front and Rear Disc brakes supply strong, reliable stopping power. 2.5-10 Front and Rear tires offer great traction. Kindly Remind: Make sure that all mounting screws and bolts on this dirt bike are tightened before riding. 40cc, 4-stroke, air cooling, single cylinder. Frame /Body/ Suspension / Brakes. Upon receiving your vehicle (and after reviewing the video) we recommend that you heed the following tips. Perform your first oil change by replacing the Engine oil with 10W40 motor oil prior to starting. Always remember to check your oil level. It's better to use fresh unleaded gas. Put in some stabilizer if you choose to use stock gas. Always remember to check and tighten all bolts before you ride for safety. Make sure kill switch on left handle bar is OFF. If the kill switch is engaged, the unit will not start. The vertical white line on the switch should be DOWN. Make sure ignition key switch is turned to the ON position.
If the ignition key is in the OFF position, the unit will not start. Make sure the fuel valve on the carburetor is in the ON position. If it is in the OFF position, there will be no gas flow and the unit will not start.
Make sure the choke on the carburetor is in the UP position when you try to start this bike. Turn the choke off after the engine gets warmed up enough. Lightly tug on the pull starter cord to start.Pull a little bit when you feel resistance and then reset and pull again. Always make sure the front and rear chain sprockets are on a straight line. And then adjust the chain to proper tension if necessary.
Please fully release the throttle grip before you hold the brake lever. If you twist the throttle grip and hold the brake lever at the same time, the clutch will be locked and engine will not move again. Due to the fact these vehicles are factory-direct, there are also break-in procedures required to ensure the unit will work properly after assembly. 1 If the damage is simply a few scratches or cracked plastic part(s), you can accept it and we'll send you replacement parts free of charge after we receive your complete supporting documents for the claim.
Return will be only accepted in original package with non-assembly & non-used condition. This item is in the category "Sporting Goods\Outdoor Sports\Scooters\Gas Scooters". The seller is "ridemall" and is located in this country: US. This item can be shipped to United States.