90-Days Warranty

90-Days Warranty

USA Dirt Bike offers a 90-day motor warranty and 30-day parts warranty, covering manufacturer defects under normal use, with free replacements upon valid claims.

30-Day Money Back

30-Day Money Back

USA Dirt Bike allows returns within 30 days for a full refund. Items must be unused, in original packaging, with customers responsible for return shipping costs.

Parts Available

Parts Available

USA Dirt Bike provides reliable support, offering parts for current and discontinued models, ensuring long-term performance, maintenance, and customer satisfaction throughout the product lifecycle.

Performance Specifications : MotoTec Big Supermoto 50cc

The MotoTec DB02 50cc Kids Supermoto Dirt Bike now with Larger Knobby Tires – The perfect kids starter dirt bike. The latest generation of 50cc mini bike engines are faster, torquier, more reliable and even easier to set up and start than ever before. 2-Stroke engines are preferred as they provide almost double the power of the same size 4-stroke. Easy pull start, improved carburetor and all of the standard safety features, support and reliability MotoTec provides.

Suitable for both wet and dry conditions. This bike will offer hours of fun in almost any children’s outdoor environment. Built Solid, this bike can handle most beginner terrain. A steel frame, with the ability to bear your child’s weight as they grow, and real outdoor rubber tires separate this bike from similar products. Responsive acceleration, disk brake, motocross styling and big bike attitude, makes this the perfect children’s choice. Simple to ride, it’s fully automatic, so just twist the throttle and go.

California Customers:
This bike is for “Competition Use Only” and has the following restrictions:
Cannot be registered for OHRV registration.
Cannot be registered with the CA DMV with a green or red sticker.
Can only be ridden for competition in a closed course.
Does not meet California Emissions Standards.
  • Motor 50cc 2-Stroke, Air Cooled (EPA Approved)
  • Rear Tire Size 13 × 4.10-6
  • Front Tire Size 13 × 4.10-6
  • Brake Type Rear Disc Brake
  • Suspension Type Rigid Frame
  • Chain Type 25H 79 Link (158 Pins)
  • Throttle Type Variable Twist-Grip
  • Seat Type Padded Single-Rider Seat
  • Handlebar Type Angle Adjustable (Not Height Adjustable)
  • Gas/Oil Mixture Unleaded 25:1 Ratio
  • Engine Start Pull Start
  • Gas Tank Capacity 1 Liter
  • Top Speed 25 MPH
  • Cruising Range 10+ Miles Per Tank
  • Transmission Automatic Centrifugal
  • Recommended Age 13+
  • Maximum Rider Weight 150 lbs
  • Wheelbase 60 Inches
  • Seat Height 21 Inches from Ground
  • Dirt Bike Dimensions 38 × 22 × 27 Inches
  • Dirt Bike Dry Weight 37 lbs
  • Box Dimensions 35 × 13 × 22 Inches
  • Box Weight 44 lbs
  • Warranty 30-Day Parts Replacement
  • specs-img specs-img specs-img specs-img

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Bike Riding Tips and Advices

  • Perfect Body Position : Stay centered and adjust your stance based on terrain—stand for rough sections, sit for smooth ones.
  • Throttle and Brake Control : Use both smoothly to maintain traction and control, especially on varied surfaces.
  • Anticipate Terrain Changes : Read the terrain ahead to adjust your riding style and navigate obstacles effectively.
  • Bike Maintenance : Regularly check and maintain your bike's key components—suspension, tires, brakes, and fluids.
  • Physical Conditioning : Enhance your strength, endurance, and flexibility to handle the physical demands of riding and recover from falls.
tips and advices

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