MotoTec Thunder 50cc Kids Dirt Bike Green – Powerful and Safe Beginner Bike
Introducing the MotoTec Thunder 50cc Kids Dirt Bike, the perfect starter dirt bike. Featuring a responsive 50cc 2-stroke engine and easy pull start. Built with a robust Chromoly frame and offering adjustable speed control, it’s designed for safe and exciting off-road adventures. Fully automatic and simple to operate!
Key Features:
50cc 2-Stroke Engine
Easy Pull Start
Fully Automatic Transmission
Front & Rear Disc Brakes
Front & Rear Suspension
Adjustable Speed Limiter
Chromoly Steel Frame
Specifications:
Motor: 50cc 2-Stroke, Air Cooled
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
Chain: 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)
Brakes: Front Disc, Rear Disc
Suspension: Front Inverted Fork and Rear 190.5mm Mono Shock
Throttle: Variable twist-grip
Seat: Padded (single rider)
Handlebars: Angle Adjustable, Not Height
Seat Height from Ground: 23 inches
Wheelbase: 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
Returns:
We don’t accept returns but we will resolve all the issues with the product in case there is something wrong with the order
In case a customer is insisting on a return the shipping costs (both ways) are the buyer’s responsibility
Non-Returnable Parts:
High-performance & electrical parts (chargers, controllers, CDIs, regulators, etc.)
Clearance items, special orders, tools, engines, manuals, books, oils, or used parts
Damaged or Defective Items:
Report damage within 10 days to receive free replacement parts
For LTL Freight, damage must be noted on delivery receipt or reported within 5 days.
If beyond repair, we may offer a return or replacement at our discretion.
Shipping:
2-8 business day delivery (tracking provided within 2 business day).
LTL shipments require semi-truck access; extra fees might apply for failed delivery attempts.
International buyers are responsible for customs/duties, payable directly to the carrier.
Product Guarantee:
Manufacturer warranties apply where available. PURE HELMET will pass this warranty on to the buyer.
Defective items must be returned for replacement (buyer covers return shipping)
Warranties void if misused, installed incorrectly, or abused.














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