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MotoTec Thunder 50cc 2-Stroke Kids Gas Dirt Bike

by mototec
SKU MT-Thunder-50cc_Blue
Save 47% Save 47%
Original price $938.00
Original price $938.00 - Original price $938.00
Original price $938.00
Current price $499.00
$499.00 - $499.00
Current price $499.00

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"Electric Bike Paradise were great to deal with. Best price of this and comparable models, and helpful assembly video and advice as needed." -Ron Tolen

MotoTec Thunder 50cc 2-Stroke Kids Gas Dirt Bike 

Introducing the MotoTec Thunder 50cc Kids Dirt Bike – an ideal choice as a starter dirt bike for kids. The latest generation of 50cc mini bike engines offers enhanced speed, torque, reliability, and ease of setup and start. With an easy pull start, improved carburetor, and all standard safety features, MotoTec ensures support and reliability.

Built for both wet and dry conditions, this bike guarantees hours of outdoor enjoyment for children. Engineered for durability, it effortlessly handles off-road riding. The Chromalloy frame ensures robustness and adjusts to your child's growth, while the real outdoor rubber tires distinguish it from similar products. Packed with features like responsive acceleration, front telescopic forks, rear mono-shock suspension, disk brakes, motocross styling, and a big bike attitude, this bike is the perfect fit for kids. Easy to ride with a fully automatic system, simply twist the throttle and embark on an exciting adventure.

Not all Mini Dirt Bikes are created equal. It's crucial to consider the build and parts quality, as it directly impacts maintenance requirements. This Dirt Bike prioritizes quality and reliability, with specified improvements over standard models including higher-grade wheel bearings, longer-wearing and higher-grip tires, high-quality suspension for a smoother ride, a high-grade easy-start engine pull cord, Chromoly steel frame, restrictable throttle for speed control, and adherence to safety standards with CE and EPA approval.


50cc 2-Stroke, Air Cooled (Competition Use Only)
Gas/Oil Mixture:
Unleaded/25:1 ratio
Bore x Stroke:
44.02mm x 33.2mm
Rated Output:
2.4 hp @ 7,000 rpm
Engine Start: Pull Start
Gas Tank: 1.6 Liter
Top Speed:
25 mph (adjustable speed limiter)
Cruising Range:
10+ miles per tank
Safety: Throttle Limiter
Transmission: Auto Centrifugal
11T/54T - T8F Size
Carburetor Jet:
2.00mm (main) and 0.67mm
Recommended Age: 13+
Max Rider Weight: 150 lbs
Seat Height: 22 inches
Frame: Steel
Front & Rear Wheels: Aluminum Alloy
Front & Rear Tires:
2.50-10 (15 inch diameter, 2.5 inch wide)
Front Disc, Rear Disc
Front Inverted Fork and Rear 190.5mm Mono Shock
Variable twist-grip
Padded (single rider)
Angle Adjustable, Not Height
Seat Height from Ground: 23 inches
35 inches (890mm)
Ground Clearance: 9 inches
Assembly Required: Yes
Box Size:
44x13x23 inches
Box Weight: 64 lbs
Dirt Bike Dimensions:
50x23x32 inches
Dirt Bike Dry Weight: 54 lbs
30 days parts replacement

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